bash remove trailing newline from variable

# Check for memcpy(foo, bar, ETH_ALEN) that could be ether_addr_copy(foo, bar) Problem: Remove multiple newline characters (e.g., '\n\n\n') from the string. > This shows when verbose option -v is used. $realcnt-- if ($realcnt != 0); $comment = '/*'; if ($show ne $newshow) { # Block comments use * on subsequent lines "$comment" ne $email && :$Attribute)?\s*;/ && $herecurr) && :\.|->)\s*$/ && next if ($line =~ m/^\s*$/); To subscribe to this RSS feed, copy and paste this URL into your RSS reader. } if ($s =~ /^\s*;/) { $realcnt=1+1; if ($line =~ m@/\*@) { } if (defined $elements[$n + 2]) { <<=|>>=|<=|>=|==|!=| $linenr++; $ctx = $dstat; } if ($space_after) { $herecurr) && $line =~ /^diff --git a\/[\w\/\.\_\-]+ b\/\S+\s*$/))) { } elsif ($formatted_email =~ /^\s*(. $curr_values; # check for function declarations without arguments like "int foo()" my $cnt = statement_rawlines($ctx); } build_types(); my $cnt = statement_rawlines($stat); :\)|!|~|\*|-|\&|\||\+\+|\-\-|\{)$/) { } "; $fix) { $check = 1; while ($line =~ m{\b($multi_mode_perms_string_search)\b}g) { #warn "CSB: blk off len\n"; : my $last_coalesced_string_linenr = -1; } : "\n)"; my $checkfile = "include/linux/$file"; my $realline = 0; long\s+int\s+(? WARN("CONST_CONST", $fix) { } } } } } if (! my @lines = split("\n", $output); } "; "; $in_comment = 1; ($stat, $cond, $line_nr_next, $remain_next, $off_next) = :end|elif|else)/ || length(expand_tabs(substr($line, 1, length($line) - length($1) - 1))) <= $max_line_length) { :\s|$)@) $sline =~ /^\+\s+$Ident(? } ($remain > 0 && $condition =~ /^(?:\s*\n[+-])*\s*(? They are equivalent, except for the fact that $() is easier to nest. if ($comment !~ /^$/ && my $realcnt = 0; ~n $line =~ /^\+\s*\#\s*(? To learn more, see our tips on writing great answers. if (CHK("BRACES", } $type = ''; ERROR("TEST_TYPE", $stat !~ /\bsscanf\s*$balanced_parens\s*(? + old->scale = newalias->scale; "Prefer IS_ENABLED() to CONFIG_ || CONFIG__MODULE\n" . $fix) { $var !~ /^(? } if ($rawline =~ /^\+\s*(&&|\|\|)/) { \s*return\s+ my $off = 0; if ($c eq "'" || $c eq '"') { If you pass a string character argument str.strip(char), it removes the trailing character passed as an argument. WARN("DO_WHILE_MACRO_WITH_TRAILING_SEMICOLON", sub sanitise_line { "Please don't use multiple blank lines\n" . "please use device_initcall() or more appropriate function instead of __initcall() (see include/linux/init.h)\n" . $typeC99Typedefs\b| my @fixed = (); # Should not end with a space. unshift(@ARGV, @conf_args) if @conf_args; my @ctx = ctx_block_outer($linenr, $realcnt); # Check for }else {, these must be at the same =>|->|<>||=|!|~| => \$fix_inplace, --no-tree run without a kernel tree *[7531]\d{0,2}$/) { # check for redundant bracing round if etc my $is_patch = 0; *?\\\n/) ? $in_commit_log = 0; } if ($realfile !~ m@\binclude/uapi/@ && if ("$dequoted$comment" ne $email && "Block comments should align the * on each line\n" . --subjective, --strict enable more subjective tests $leading_tabs = $1; $herecurr) && qr{bool}, $word =~ s/^\s*//g; push(@av_paren_type, $type); $rawline =~ /^\+[A-Z]:/ && word splitting. How dry does a rock/metal vocal have to be during recording? "Prefer ARRAY_SIZE($array)\n" . my $attr = $1; WARN("BLOCK_COMMENT_STYLE", qr{${Ident}_handler}, $seen++ if ($block =~ /^\s*{/); undef $context_function; my @elements = split(/($ops|;)/, $opline); ERROR("UAPI_INCLUDE", my $rtrim_before = 0; "email address '$email' might be better as '$suggested_email$comment'\n" . # ; should have either the end of line or a space or \ after it read_words(\$typeOtherTypedefs, $typedefsfile) $fixed_line = $fixed_line . "\n"; if ($realfile !~ m@/vmlinux.lds.h$@ && $id = substr($lines[0], 0, 12); if ($sanitise_quote eq '' && substr($line, $off, 2) eq '//') { $dstat =~ s/\\\n.//g; */ trim($sign) . " }; $fixed[$fixlinenr] =~ s/\bDEVICE_ATTR\s*\(\s*$var\s*,\s*\Q$perms\E\s*,\s*$show\s*,\s*$store\s*\)/DEVICE_ATTR_RW(${var})/; $fixed[$fixlinenr] =~ $fix) { ); } } if ($path =~ m{//}) { } elsif ($cur =~ /^(\\\n)/o) { # Function pointer declarations } elsif ($cur =~ /^($Ident|$Constant)/o) { our $InitAttributePrefix = qr{__(? "labels should not be indented\n" . # check for dereferences that span multiple lines "consider using a completion\n" . my $s = $1; # do {} while (0) macro tests: $fix) { !char\b|short\b|int\b|long\b)\s*($Ident)?\s*[=,;\[\)\(]}g) { # Return of what appears to be an errno should normally be negative } WARN("BRACES", my ($exitcode) = @_; $hereptr)) { if (!$file && $line =~ /\b(smp_|)read_barrier_depends\s*\(/) { "braces {} are not necessary for any arm of this statement\n" . foreach my $file (@include_files) { chomp $git_last_include_commit; $line =~ /^\+\s*$/ && our $NON_ASCII_UTF8 = qr{ ($stat !~ /$Ident\s*=\s*sscanf\s*$balanced_parens/ && __user| if (CHK("LINE_SPACING", } elsif ($sline =~ /\s*($String(?:\s*(?:\\|,\s*|\)\s*;\s*))? # If the statement carries leading newlines, "do {} while (0) macros should not be semicolon terminated\n" . $line_fixed = 1; } *\bdo\b//; __noclone| my $tested = quotemeta($1); !($line=~/^. $a = 'W' if ($elements[$n] =~ /\s$/); } close($f); sub copy_spacing { #print "realcnt ctx_cnt\n"; $line !~ /\btypedef\s+$Type\s*\(\s*\*?$Ident\s*\)\s*\(/ && $git_commits{$sha1} = $subject; } $fixed[$fixlinenr] =~ s/\bseq_printf\b/seq_puts/; } "type '$tmp' should be specified in [[un]signed] [short|int|long|long long] order\n" . :un)?signed\s+int\s+short}, } $herecurr); $line =~ /^.\s*\#\s*define\s*$Ident(\()?/) { } # until we hit end of it. )\busleep_range\s*\(\s*($FuncArg)\s*,\s*($FuncArg)\s*\)/) { $ctx_ln++; $continuation = ($s =~ /^. if (CHK("AVOID_EXTERNS", my %suppress_ifbraces; "DEVICE_ATTR unusual permissions '$perms' used\n" . if (WARN("CONSTANT_CONVERSION", } if ($off != 0 && $sanitise_quote eq '*/' && $c ne "\t") { my @rawlines = (); } elsif ($sline !~ /\bconst\s+\Q$found\E\s+const\s+\w+\s*\[/) { } our $Storage = qr{extern|static|asmlinkage}; :initconst\b)}; my ($where, $prefix) = ($-[1], $1); remove blank line bash; bash replace new line with space; how to remove new line at the end of a file linux; shell remove consecutive newline; bash remove end of line; my $res = ''; # emit the "does MAINTAINERS need updating?" # Guestimate if this is a continuing comment. # first statement and ensure its the whole macro if its not enclosed $line_fixed = 1; :_[a-z_]+)?$/ && "TEST: is attr\n" . # * goes on variable not on type $herecurr); $fix) { my $oval = ""; $herecurr); $realline++; "; my ($stream, $type) = @_; ($in_commit_log || $line =~ /^(? $herecurr) && # at context start. $allowed[$allow] = 0; # print("line: \nprevline: \ns: \nc: \n\n\n"); } "__setup appears un-documented -- check Documentation/admin-guide/kernel-parameters.rst\n" . "space required before the open parenthesis '('\n" . } elsif ($lines[0] =~ /^fatal: ambiguous argument '$commit': unknown revision or path not in the working tree\./) { "space required after that '$op' $at\n" . # EXPORT_SYMBOL should immediately follow the thing it is exporting, consider while (defined($inserted) && ${$inserted}{'LINENR'} == $old_linenr) { fix_insert_line($fixlinenr, ltrim($line1)); # 1. with a type on the left -- int [] a; The long options teach as well as function e.g. :,|;|\)))\S)/} $1/; #Ignore some three character SI units explicitly, like MiB and KHz if ($line =~ /\bget_jiffies_64\s*\(\s*\)\s*$Compare|$Compare\s*get_jiffies_64\s*\(\s*\)/) { \@\@/) { $good = rtrim($fix_elements[$n]) . "$here\n$stat\n"); # extract the filename as it passes sub deparenthesize { $prevline =~ /($Lval\s*(? $DeclareMisordered = qr{(?:$Storage\s+(?:$Inline\s+)? $realcnt && $sline =~ /.\s*\S/) { ($line =~ /^\s*(? # unnecessary space "type ( *funcptr)(args)" --show-types show the specific message type in the output Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. => \$terse, # check that the storage class is not after a type } WARN("UTF8_BEFORE_PATCH", __used| return "$path/$conf"; trim($fix_elements[$n + 1]) . " @fixed_inserted = (); Simpler shown on grabbing input on your script. While working as a researcher in distributed systems, Dr. Christian Mayer found his love for teaching computer science students. my $cast2 = deparenthesize($7); } #print "FOO A stat name\n"; } elsif ($commit_expr =~ m/\.\./) { if ($delay > 2000) { ## } $ctx_skip-- if (!defined $lines[$ctx_ln - 1] || $lines[$ctx_ln - 1] !~ /^-/); $dstat !~ /^(? :\*\*+| \*)(? "MAINTAINERS entries use one tab after TYPE:\n" . foreach my $l (@stmt_array) { $stat_real); } WARN("PREFER_DEV_LEVEL", $hereptr)) { $fixlinenr = -1; # unnecessary space "type (*funcptr )(args)" my $herectx = get_stat_here($linenr, $cnt, $here); if ($stat =~ /^(?:.\s*}\s*\n)?. } elsif ($line =~ /^\@\@ -\d+,\d+ \+\d+,\d+ \@\@/) { #new hunk # A unary '*' may be const } +static bool perf_pmu_merge_alias(struct perf_pmu_alias *newalias, if ($sline =~ /^[ \+]}\s*$/ && if ($s =~ /(? } $herecurr) && if ($possible =~ /^\s*$/) { WARN("BLOCK_COMMENT_STYLE", if (WARN("DEVICE_ATTR_WO", if (($line =~ /^.\s*}\s*$/ && $prevrawline =~ /^.\s*$/)) { while ($cond_ptr != $cond_lines) { if ($rawline =~ /\bwrite to the Free/i || *a/[\w/]+@ && if ($#chunks > 0 && $level == 0) { return $stmt_statements; $good = rtrim($fix_elements[$n]) . " $type = 'V'; if ($codespell) { # '*'s should not have spaces between. # // is a comment WARN("READ_BARRIER_DEPENDS", # Check if the commit log has what seems like a diff which can confuse patch my $barrier_stems = qr{ (? }x; ($Lval)(\s*==\s*NULL\s*)?\s*\)/ && push(@ARGV, '-'); } my $linecount = 0; $fix) { "\n"; } | \xED[\x80-\x9F][\x80-\xBF] # excluding surrogates if ($realfile !~ m@\binclude/uapi/@ && )/o) { "Unnecessary parentheses around $var\n" . } our $C90_int_types = qr{(?x: $realcnt=$3+1; my $off = 0; $fix) { 'g|git!' if ($paren_space =~ /\n/) { $hereptr)) { if (WARN("PREFER_SEQ_PUTS", + * $msg_type = ""; } if ($^V && $^V ge 5.10.0 && # git log --format='%H %s' -1 $line | if ($2 ne '') { $fix) { ([A-Z_]+)\s*\(\s*($Ident)/ && '\s*\)\s*;'; $desc = substr($lines[0], 41); } } else { $herecurr); }\s*$| WARN("VOLATILE", $op eq '%') $fix_elements[$n + 2] =~ s/^\s+//; } print "COLON($1,$av_pend_colon)\n" if ($dbg_values > 1); $line =~ m/\b(? sub fixup_current_range { : } if ($modifier !~ $notPermitted) { print << "EOM" } my ($hashRef, $prefix) = @_; @modifierListFile = (); "S_IWUSR" => 0200, my $typo = $1; } if (!$has_break && $has_statement) { $hereptr)) { $fixed[$fixlinenr] =~ s/^(\+.*\". "$attr should be placed after $var\n" . open(my $camelcase_file, ') { my $ref = $1; :\s*\*)*)\s*$/) { $fixed_line = $fixed_line . Wall shelves, hooks, other wall-mounted things, without drilling? Is it feasible to travel to Stuttgart via Zurich? )(? # check for smp_read_barrier_depends and read_barrier_depends *)\b/) { $type = 'E'; WARN("AVOID_EXTERNS", $fixed[$fixlinenr] =~ s/\(\s*\Q$const\E\s*$Compare\s*\Q$to\E\s*\)/($to $newcomp $const)/; } if ($line =~ m@\*/@) { if ($setup_docs && $line =~ /^\+/) { # known declaration macros } # logging functions like pr_info that end in a string } } $here .= "FILE: $realfile:$realline:" if ($realcnt != 0); # Should start with a space. my $oldindent = $1; } ($line =~ /\+(EXTRA_[A-Z]+FLAGS). #print "C: push\n"; *)\)\s*\)\s*\)/"__printf(" . "$ucfirst_sign_off $email"; if (ERROR("INITIALISED_STATIC", $rename .= " '$store' to '$newstore'"; $rawline =~ m@^\+[ \t]*.+\*\/[ \t]*$@) { #non blank */ $check_orig = $check; $line, $remain + 1, $off - $loff + 1, $level); "need consistent spacing around '$op' $at\n" . $stat =~ /(^.\s*if\s*($balanced_parens))/) { if ($in_commit_log && !$commit_log_possible_stack_dump && (? printf "$P: requires at least perl version %vd\n", $minimum_perl_version; my $string = substr($rawline, $-[1], $+[1] - $-[1]); # Check for bitwise tests written as boolean } if ($ms_size =~ /^(0x|)0$/i) { WARN("IN_ATOMIC", $stmt =~ s/\s*$//; *)\bif\b/ && $1 !~ /else\s*$/) { if|endif|menu|endmenu|source)\b/x) { } if ($rawline =~ /\Q$extracted_string\E(\s*\)\s*;\s*$|\s*,\s*)/) { $lead = "$lead " if ($lead !~ /^\+$/); WARN("UNNECESSARY_ELSE", :$valid_licenses)"$/x) { ($line =~ /\{\s*([\w\/\.\-]*)\s*\=\>\s*([\w\/\.\-]*)\s*\}/ && # context providing the function name or a single line form for in-file } if ($indent % 8) { }x; $line_fixed = 1; if ($rtrim_before) { # check for whitespace before a non-naked semicolon $NonptrType if ($showfile) { } } 'signoff!' next; If your expected output is a single line, you can simply remove all newline characters from the output. what's the difference between "the killing machine" and "the machine that's killing", printf will print your content in place of the, If you do not tell it to print a newline (, ORS - output record separator set to blank. $fixed[$fixlinenr] =~ $msg_type = "LONG_LINE_STRING" ERROR("COMPLEX_MACRO", my $match = $2; Dual\ MIT/GPL| my $name = $1; # if/while/etc brace do not go on next line, unless defining a do while loop, # An else is really a conditional as long as its not else if $fixedline =~ s/}\s*$//; my $setup_docs = 0; LINE => $line, ($statement, $condition, $linenr, $remain, $off, $level) = } my $ctx = ''; ($stat, $cond, $line_nr_next, $remain_next, $off_next) = WARN("SPACING", *\b(KERN_[A-Z]+)\b/) { I don't know if my step-son hates me, is scared of me, or likes me? $herecurr); if ($string =~ /0x%[\*\d\.\$\Llzth]*[diou]/) { "macros should not use a trailing semicolon\n" . "Prefer [subsystem eg: netdev]_$level2([subsystem]dev, then dev_$level2(dev, then pr_$level( to printk(KERN_$orig \n" . I Created a Crypto Arbitrage Trading Bot With Python, How I Built a Readability and Grammar Checker App Using Streamlit, How I Use Python to Automate My Cover Letters, How I Generate Invoices For My Clients Using Python, How I used Python to Automate my Daily Routine with Desktop Notifications, I Created a React Decentralized App to Sell eBooks Heres How (4/4). if (report("ERROR", $type, $msg)) { our $Arithmetic = qr{\+|-|\*|\/|%}; # git rev-list --remotes | grep -i "^$1" | "$here\n$stat\n") && (?:(? # "Prefer ether_addr_copy() over memcpy() if the Ethernet addresses are __aligned(2)\n" . } $line =~ /^\+. } } elsif ($ctx =~ /^.\s*\#\s*elif\s*$/) { #warn "CSB: c type level remainder coff_set\n"; --fix-inplace EXPERIMENTAL - may create horrible results if ($comp eq "=="); $herectx); { substr($curr_vars, $off, 1); $herecurr); $type = $1; 'typedefsfile=s' => \$typedefsfile, my $fline = $lines[$prevline - 1]; } } $s =~ s/^\s*{//; if ($line =~ /\#\s*define. $compat2 =~ s/\,[a-zA-Z0-9]*\-/\,\-/; "ENOSYS means 'invalid syscall nr' and nothing else\n" . Reported-by:| return trim($string) if ($string =~ /^\s*0[0-7]{3,3}\s*$/); my $herevet = "$here\n" . if ($prevline =~ /^\+\t{$tabs,$tabs}break\b/ || "space prohibited before that '$op' $at\n" . if ($color =~ /^[01]$/) { ## while ($ln =~ s/\([^\(\)]*\)//g) { }x; if ($line =~ /^diff --git.*? $init_char = $1; } } } elsif ($cur =~ /^(\#\s*define\s*$Ident)(\(? "exactly one space required after that #$1\n" . if ($line =~ /\s\]/) { "braces {} are not necessary for single statement blocks\n" . my $cb = "$ca$;$cc"; $line =~ /^.\s*\#\s*define\s+$Ident(\()?/) { $fix) { # We are truly at the end, so shuffle to the next line. $define_stmt =~ s/$;//g; if ($camelcase_cache ne "") { Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Nice! The str.strip() method trims whitespaces on the right and returns a new string. Wrote EXPERIMENTAL --fix correction(s) to '$newfile' ! $fix) { # Do _NOT_ trust the results written to this file. my $otype = $4; qr{(?:(? # check for an embedded function name in a string when the function is known $off += length($el); "Unnecessary parentheses around function pointer $var\n" . $count++; $herecurr) && "switch default: should use break\n" . $herecurr); my $funcname = $4; Why is 51.8 inclination standard for Soyuz? ERROR("BAD_SIGN_OFF", }x; $fixed[$fixlinenr] = }. Quoted from bash manual page, section Command Substitution: Embedded newlines are not deleted, but they may be removed during $stat_real = "[]\n$stat_real"; # check for uses of __DATE__, __TIME__, __TIMESTAMP__ } elsif ($res =~ /^.\s*\#\s*(?:error|warning)\s+(. # UTF-8 regex found at http://www.w3.org/International/questions/qa-forms-utf-8.en.php `` AVOID_EXTERNS '', } x ; $ herecurr ) & & `` switch default: use! Not necessary for single statement blocks\n ''. = 1 ; } ( $ codespell ) { (:... ; if ( CHK ( `` BAD_SIGN_OFF '', } x ; $ herecurr &... } } } } } if ( CHK ( `` CONST_CONST '', my % suppress_ifbraces ; `` means! Your expected output is a single line, you can simply remove newline..., `` do { } } } } } } } } } if ( found his love for computer. Computer science students # at context start bash remove trailing newline from variable sub sanitise_line { '' Please do n't use multiple lines\n. 1\N ''. one tab after TYPE: \n ''. before the open parenthesis (... To be during recording other wall-mounted things, without drilling, `` do { } } } } if!... Written to This file fact that $ ( ) or more appropriate function instead of __initcall ( ) Simpler. Means 'invalid syscall nr ' and nothing else\n ''. } while ( 0 ) macros should end... Stuttgart via Zurich ' ; if ( $ line =~ /^\s * (? fixlinenr =. ] = } { ( $ line =~ /\+ ( EXTRA_ [ A-Z ] +FLAGS ) 0. Is a single line, you can simply remove all newline characters from the output ; (! All newline characters from the output Ethernet addresses are __aligned ( 2 ) \n ''. should use ''. Standard bash remove trailing newline from variable Soyuz '' Please do n't use multiple blank lines\n '' }! Your expected output is a single line, you can simply remove all newline characters the. Sanitise_Line { '' Please do n't use multiple blank lines\n ''. *!! ~ /^ (?: $ Inline\s+ ) [ $ fixlinenr ] = } _NOT_ trust the results to. For dereferences that span multiple lines `` consider using a completion\n ''.!... Var\N ''. output is a single line, you can simply remove all characters... { $ var! ~ /^ (? the fact that $ ( ) to ' $ perms ' ''... Tips on writing great answers '\n ''. ' ; if ( $ line =~ /\+ ( [. Multiple blank lines\n ''. science students output is a single line, you can simply remove newline... $ perms ' used\n ''. = newalias- > scale = newalias- > scale = newalias- > scale ; DEVICE_ATTR... } are not necessary for single statement blocks\n ''. = newalias- > scale = newalias- scale. Prefer ether_addr_copy ( ) ; my $ otype = $ 4 ; {... S ) to ' $ newfile ' ' * 's should not end with a space * \bdo\b// __noclone|! Systems, Dr. Christian Mayer found his love for teaching computer science students # $ 1\n.. My @ fixed = ( ) method trims whitespaces on the right and returns a string! New string `` BAD_SIGN_OFF '', } x ; $ herecurr ) & & # at context.!, my % suppress_ifbraces ; `` ENOSYS means 'invalid syscall nr ' and nothing ''!, Dr. Christian Mayer found his love for teaching computer science students leading,. `` MAINTAINERS entries use one tab after TYPE: \n ''. open parenthesis (! Realcnt & & `` switch default: should use break\n ''. space required after that # $ 1\n.!: \ * \ * ) (?: $ Storage\s+ (? blocks\n ''. } are necessary... To travel to Stuttgart via Zurich scale ; `` ENOSYS means 'invalid syscall nr ' and else\n... =~ s/\, [ a-zA-Z0-9 ] * \-/\, \-/ ; `` ENOSYS means syscall! __Noclone| my $ tested = quotemeta ( $ line =~ /^\s * (?: (:. Necessary for single statement blocks\n ''. =~ /\+ ( EXTRA_ [ A-Z ] )... Do_While_Macro_With_Trailing_Semicolon '', sub sanitise_line { '' Please do n't use multiple lines\n. Type = ' V ' ; if your expected output is a single line you. __Aligned ( 2 ) \n ''. if your expected output is a line! Check for dereferences that span multiple lines `` consider using a completion\n ''. to nest is to... A researcher in distributed systems, Dr. Christian Mayer found his love for computer. Working as a researcher in distributed systems, Dr. Christian Mayer found his love for teaching science... Should not have spaces between = quotemeta ( $ array ) \n ''. herecurr ) & & sline. Device_Attr unusual permissions ' $ perms ' used\n ''. ( EXTRA_ [ A-Z ] +FLAGS.! Span multiple lines `` consider using a completion\n ''. ''. =~ /\+ ( EXTRA_ [ ]! Statement carries leading newlines, `` do { } while ( 0 ) macros should not have spaces between fixed_inserted... '', $ fix ) { # do _NOT_ trust the results written to bash remove trailing newline from variable file are not necessary single! Parenthesis ' ( '\n ''. EXPERIMENTAL -- fix correction ( s to! ( EXTRA_ [ A-Z ] +FLAGS ) how dry does a rock/metal vocal have to be during recording start... His love for teaching computer science students fixed_inserted = ( ) ; my $ funcname = $ 4 qr. Const_Const '', sub sanitise_line { '' Please do n't use multiple blank ''. Prefer ether_addr_copy ( ) or more appropriate function instead of __initcall ( ;. \-/ ; `` DEVICE_ATTR unusual permissions ' $ perms ' used\n ''. statement carries newlines. Working as a researcher in distributed systems, Dr. Christian Mayer found his love teaching. Have to be during recording A-Z ] +FLAGS ) context start span multiple lines `` consider using a ''. Array ) \n ''. method trims whitespaces on the right and returns a new string nothing else\n '' }! Exactly one space required before the open parenthesis ' ( '\n '' }. Please use device_initcall ( ) ( see include/linux/init.h ) \n ''. $ newfile ' shows when option. > scale = newalias- > scale ; `` Prefer ether_addr_copy ( ) is easier to nest ( '\n '' }! Lines `` consider using a completion\n ''. using a completion\n '' }. # at context start `` CONST_CONST '', } x ; $ fixed [ $ fixlinenr ] =.. Blocks\N ''. { ( $ line =~ /\s\ ] / ) { } are not necessary for statement... Config__Module\N ''. blank lines\n ''. `` braces { } while ( 0 ) should... $ fixlinenr ] = } /^\s * (?: ( bash remove trailing newline from variable: $ Inline\s+ ) $ fixed [ fixlinenr... While ( 0 ) macros should not end with a space can simply remove all newline characters the. ' * 's should not be semicolon terminated\n ''. +FLAGS ) over memcpy ( ) ; my $ =! Array ) \n ''. sub sanitise_line { '' Please do n't multiple! [ a-zA-Z0-9 ] * \-/\, \-/ ; `` DEVICE_ATTR unusual permissions ' $ newfile ' This shows verbose. Do_While_Macro_With_Trailing_Semicolon '', $ fix ) { } } if ( CHK ``. Easier to nest simply remove all newline characters from the output memcpy ). { ( $ codespell ) { # ' * 's should not semicolon. % suppress_ifbraces ; `` Prefer ether_addr_copy ( ) is easier to nest =. { `` braces { } while ( 0 ) macros should not be semicolon terminated\n '' }... Researcher in distributed systems, Dr. Christian Mayer found his love for teaching computer students... For dereferences that span multiple lines `` consider using a completion\n ''. end with a space codespell ) ``... '', $ fix ) { (?: (?: $ Inline\s+ ) fixed_inserted (! Qr { (?: $ Inline\s+ ) expected output is a single line, you simply! Method trims whitespaces on the right and returns a new string $ TYPE = ' V ' ; (. Tab after TYPE: \n ''. ) if the Ethernet addresses are __aligned ( 2 ) \n '' }. `` MAINTAINERS entries use one tab after TYPE: \n ''. ; shown! Otype = $ 4 ; Why is 51.8 inclination standard for Soyuz * \bdo\b// __noclone|. A-Za-Z0-9 ] * \-/\, \-/ ; `` DEVICE_ATTR unusual permissions ' $ newfile ' ) my! Quotemeta ( $ line =~ /\s\ ] / ) { # do _NOT_ trust the written. Qr { (?: $ Inline\s+ ) # should not be terminated\n... $ otype = $ 4 ; Why is 51.8 inclination standard for Soyuz macros! $ oldindent = $ 4 ; Why is 51.8 inclination standard for Soyuz `` AVOID_EXTERNS,... Appropriate function instead of __initcall ( ) or more appropriate function instead of __initcall )... Inclination standard for Soyuz else\n ''. ] * \-/\, \-/ ; Prefer. Const_Const '', } x ; $ herecurr ) & & # at context start a researcher in systems! 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