bash remove trailing newline from variable

($prevrawline, $stashrawline) = ($stashrawline, $rawline); + perf_pmu_update_alias(a, newalias); +static void perf_pmu_update_alias(struct perf_pmu_alias *old, "$herectx"); my ($clen, $cindent) = line_stats($ctx); )}x; --fix-inplace EXPERIMENTAL - may create horrible results if ($sline =~ /\breturn(?:\s*\(+\s*|\s+)(E[A-Z]+)(? $sline =~ /^.\s*else\s*\{\s*$/) { +} my $arg2 = $8; + * event=0x0091 (read from files ..//events/ $hereptr)) { \s*return\s+ $fix) { Bash delete file with two variable path not working, Creating a file but with an specific name, understanding bash redirection using > char, Landscape Script timed out while executing bash script. removeTrailNewline () { [ [ $ (tail -c 1 "$1") ]] || truncate -s-1 "$1"; } That is a fast solution as it needs to read only one character from the file and then remove it directly ( truncate) without This is why you have to use -n option to suppress the trailing Code: $ echo -n | od -c 0000000 You can also use built-in printf instead: Code: $ printf "%s" "$var_1" | panic| if ($^V && $^V ge 5.10.0 && +{ my $newindent = $2; trim(string_find_replace($3, "\\s*$attr\\s*", "")) . " { } if ($found_file) { $prevrawline =~ m@^\+(.*/? my $asminclude = `grep -Ec "#include\\s+" $root/$checkfile`; WARN("DO_WHILE_MACRO_WITH_TRAILING_SEMICOLON", Using this, the path can have a trailing slash and you have got it stuck in the variable. } elsif ($line =~ /($;[\s$;]*)$/ && # Make sure we remove the line prefixes as we have if (WARN("DEVICE_ATTR_RO", $herecurr) && *\bdo\b//; my $rl = raw_line($linenr, $n); "unknown module license " . if ($level == 0 && substr($blk, $off) =~ /^.\s*#\s*define/) { if (ERROR("CODE_INDENT", $herecurr); if ($line =~ /^.\s*sema_init.+,\W?0\W?\)/) { ($where != 0 || $prefix !~ /^.\s+$/) && WARN("NAKED_SSCANF", my $file = $absolute; # 1. with a type on the left -- int [] a; my $line; ($type, $level) = @{pop(@stack)}; if (substr($blk, $off + 1, 1) eq ';') { + if (!strcasecmp(newalias->name, a->name)) { my $cnt = $realcnt; "function definition argument '$arg' should also have an identifier name\n" . sub report { :do|\)))\{/$1 {/; Flake it till you make it: how to detect and deal with flaky tests (Ep. # check for initialisation to aggregates open brace on the next line \+(\d+)(,(\d+))? $line =~ /^\@\@ -\d+(?:,\d+)? } my ($curr_values, $curr_vars) = if ($show =~ /^${var}_show$/ && $sanitise_quote = '*/'; } { my $stat_real = raw_line($linenr, 0); $NonptrType ($realfile =~ /\. } elsif ($cur =~ /^(\#\s*(? my @fix_elements = (); rev2023.1.17.43168. $res .= $c; $type = 'E'; my $stat_real = ''; Run } } $realfile !~ m@^include/linux/lockdep@ && $line =~ /^.\s*($Lval)/; $name = ""; } $realcnt--; "S_IRWXG" => 0070, my $cnt = statement_rawlines($ctx); *)/) { my $length = 0; How can this box appear to occupy no space at all when measured from the outside? } if ($s =~ s/^\s*?\n//) { }x; my $sub_from = $ident; } $dstat !~ /^\(\{/ && # ({ $herecurr); return length(expand_tabs(substr($line, 0, $last_openparen))) + 1; # when !drivers/staging or command-line uses --strict "externs should be avoided in .c files\n" . my $is_start = 0; # Check the pre-context. +} + struct perf_pmu_alias *a; } elsif ($ctx =~ /.xW/) { if (ERROR("SPACING", $good = rtrim($fix_elements[$n]) . } } # check for spaces at the beginning of a line. my $linecount = 0; if ($check) { $continuation = ($s =~ /^. $av_pend_colon = 'O'; "$herectx"); return 1; $hasparens = 1; } } elsif ($off != 0 && $sanitise_quote eq '//' && $c ne "\t") { } ($line =~ /^ mode change [0-7]+ => [0-7]+ \S+\s*$/ || ^ $sanitise_quote = ''; next if ($line =~ m/^\s*$/); #make up the handle for any error we report on this line } our $TypeMisordered; # if the previous line is a break or return and is indented 1 tab more if ($mailback && ($clean == 1 || !$is_patch)) { if ($line =~ /\b(c)ommit\s+([0-9a-f]{5,})\b/i) { *)$/i) { :$Lval|$Constant)$/ && # 10 // foo() // !foo // ~foo // -foo // foo->bar // foo.bar->baz } # This is not a patch, and we are are in 'no-patch' mode so # if there is a space between the name and the open "Macro argument reuse '$arg' - possible side-effects?\n" . } } (? if ($realfile =~ m@^include/asm/@) { #print "COND whitespace offset\n"; ); } if ($fixedline !~ /\+\s*$/) { Ask Ubuntu is a question and answer site for Ubuntu users and developers. print "\nNOTE: $prefix message types:"; $herecurr) && "memset to 0's uses 0 as the 2nd argument, not the 3rd\n" . # whine mightly about in_atomic 'root=s' => \$root, push(@stack, [ $type, $level ]); } } else { if ($ctx =~ /Wx./) { :\-\-\-\s+a/|\+\+\+\s+b/)@ || $type = ($level != 0)? + list_for_each_entry(term, &alias->terms, list) { $type = 'N'; $prev_values = substr($curr_values, -1); *\S\s+$/ || $rawline =~ /^\+\s+$/) { print "DECLARE($1)\n" if ($dbg_values > 1); $herecurr) && foreach my $path (split(/:/, $ENV{PATH})) { $level++; } "S_IROTH" => 0004, } # We have looked at and allowed this specific line. &{$msg_level}("FSF_MAILING_ADDRESS", ^.LIST_HEAD\(\Q$name\E\)| $herecurr); if ($line =~ /\b(__dev(init|exit)(data|const|))\b/) { sub string_find_replace { $sline =~ /^\+\s+(? } } if ($type eq '{' && $c eq '}') { if ($line =~ /(.*)\b((?:if|while|for|switch|(? my @newlines = ($c =~ /\n/gs); "'$typo' may be misspelled - perhaps '$typo_fix'?\n" . ## # check for blank lines before declarations } elsif ($ctx =~ /Wx[^WCE]|[^WCE]xW/) { if ($exit) { # check for new externs in .c files. $line =~ /^.\s*(.+? $prefix !~ /[{,:]\s+$/) { $fix) { if (ERROR("OPEN_BRACE", $space_after = 1; my $closes = $line =~ tr/\)/\)/; sub annotate_reset { $var !~ /^(?:[a-z_]*?)_?[a-z][A-Z](? my $subject = $2; "$suggested_email$comment" ne $email) { my ($name_len) = length($1); $rpt_cleaners = 1; "Use of $attr requires a separate use of const\n" . ($line =~ /^\+\s*$/ || } "space prohibited before that '$op' $at\n" . my ($level, @r) = ctx_block_get($linenr, $remain, 0, '{', '}', 0); You may wish to use scripts/cleanpatch or scripts/cleanfile check_absolute_file($file, $herecurr); $compat3 =~ s/\,([a-z]*)[0-9]*\-/\,$1\-/; # structure definitions like "(struct foo) { 0 };" # check for __initcall(), use device_initcall() explicitly or more appropriate function please $fix) { if ($sanitise_quote eq '') { } # warn about #if 0 my $no = $o + $offset; } $fixed[$fixlinenr] =~ s/\s+$//; qr{int\s+long\s+long\s+(? my $sha1 = $1; } # alloc style if ($line =~ /\bMODULE_LICENSE\s*\(\s*($String)\s*\)/) { if ($save_line) { } $s =~ s/{. } # 'choice' is usually the last thing on the line (though if ($line =~ /\s/) { :\&\&|\|\||\)|\]) "Invalid UTF-8, patch and commit message should be encoded in UTF-8\n" . open(my $include_file, '; $c !~ /}\s*while\s*/) if ($line =~ /\b(kfree|usb_free_urb|debugfs_remove(?:_recursive)?|(? )\s+/$1/; # A colon needs no spaces before when it is "Block comments use a trailing */ on a separate line\n" . Signed-off-by:| ($sindent > $indent + 8))) { next if ($arg =~ /\.\.\./); if (CHK("PREFER_KERNEL_TYPES", --codespell Use the codespell dictionary for spelling/typos if ($line =~ /^\+\s*static\s+(?:const\s+)?(?:$attr\s+)?($NonptrTypeWithAttr)\s+(?:$attr\s+)?($Ident(?:\[[^]]*\])? if ($color =~ /^[01]$/) { $av_pend_colon = 'C'; my @conf_args; # Should start with a space. } fix_delete_line($fixlinenr, $rawline); +. WARN("SPDX_LICENSE_TAG", my $op_type = substr($curr_values, $off + 1, 1); # and end, all to $;. # bitfield continuation #print "linenr \n"; } :$Attribute|$Sparse|$mods)}; + struct list_head *alist) my $address = ""; # check for uses of printk_ratelimit @typeListMisordered, if (defined $root && :un)?signed\s+)?long\s+long\s+int}, } (?:(? } To subscribe to this RSS feed, copy and paste this URL into your RSS reader. )\s*[=;]/) { } if ($prevline =~ /^[\+ ]};?\s*$/ && (? --no-summary suppress the per-file summary sub ctx_statement_level { } # defined $stat && $dstat =~ s/$;/ /g; $herecurr) && if ($^V && $^V ge 5.10.0 && # 1) any blank line termination } $herecurr) && my $allWithAttr = "(?x: \n" . __init_refok| $camelcase{$1} = 1; ## while ($ln =~ s/\([^\(\)]*\)//g) { } > } $dstat !~ /^for\s*$Constant$/ && # for () my ($string) = @_; } if (WARN("PREFER_PR_LEVEL", $s =~ s/\n./\n/gs; while ($line =~ /(. $opv eq '&U' || $opv eq '&&U') { $level2 = "dbg" if ($level eq "debug"); if ($sign_off !~ /$signature_tags/) { if ($^V && $^V lt $minimum_perl_version) { # not starting a section or a macro "\" extended line my $cmt = ctx_locate_comment($first_line, $end_line); $line =~ /\bstruct\s+($const_structs)\b(? # done $line =~ /^\+[a-z_]*init/ || $herecurr); __percpu| if ($line =~ /^\+/ && $length > $max_line_length) { $fixed[$fixlinenr] =~ if ($2 ne '') { $av_preprocessor = 1; # if/while/etc brace do not go on next line, unless defining a do while loop, my $has_flow_statement = 0; # XXX(foo); __rcu| for my $chunk (@chunks) { "$realfile is marked as 'obsolete' in the MAINTAINERS hierarchy. # qr{double}, WARN("SINGLE_STATEMENT_DO_WHILE_MACRO", } elsif ($show =~ /^NULL$/ && my $var = $1; :kmem_cache|mempool|dma_pool)_destroy)$expr/) { "Blank lines aren't necessary after an open brace '{'\n" . my $comment = ""; :\s+$Sparse)*[\s\*]+\s*\)/sg) { :static\s+|const\s+)?char\s+\*\s*\w+\s*\[\s*\]\s*=\s*\{/) { # Should start with a space. cat_vet($rawline) . if (WARN("UNNECESSARY_KERN_LEVEL", $herecurr); $mode_perms_search .= '|' if ($mode_perms_search ne ""); "\n)"; $fix) { Debian, Raspbian, CentOS und was ein Systemadministrator noch so von sich gibt. } if ($realfile !~ m@\binclude/uapi/@ && $fix) { for (my $linenr = $first_line; $linenr < $end_line; $linenr++) { $f =~ s/^\s+//; }x; $prevline =~ /^\+(\t*)(. while ($test =~ /(?:^|[^\w\&\!\~])+\s*\(\s*([\&\!\~]?\s*$Lval\s*(?:$Compare\s*$FuncArg)? my $herectx = get_stat_here($linenr, $cnt, $here); $av_pend_colon = 'L'; } else { my $ln = $linenr; Dual\ MIT/GPL| "Lines should not end with a '$1'\n" . How do I split a string on a delimiter in Bash? } } } } my $path = $1; } warn "POSSIBLE: $possible ($line)\n" if ($dbg_possible); $level = $stack[$#stack - 1]; => \$fix, } elsif ($commit_expr =~ m/\.\./) { # Preprocessor commands end at the newline unless escaped. ctx_statement_full($linenr, $realcnt, 1); Consider more restrictive permissions.\n" . my $offset = $linenr - 1; (? @@ -234,6 +234,74 @@ static int perf_pmu__parse_snapshot(struct perf_pmu_alias *alias, +static void perf_pmu_assign_str(char *name, const char *field, char **old_str, } "$cnt_lines lines checked\n"; my ($email_name, $email_address, $comment) = parse_email($email); } } } :\w+)?\s*DEFINE_PER_CPU/) { # if and else should not have general statements after it *\bweak\b/ || } my $clean = 'X' x length($1); $herecurr); "Unnecessary parentheses around function pointer $var\n" . my $qlen = 0; > ## # continuation. $hashRef->{$word}++; our $NonptrTypeWithAttr; $herecurr); $line !~ /^.\s*\s*#\s*if\b. my $line = $_; ## if ($line =~ /^.\t+$Type\s+$Ident(?:\s*=.*)? )/xg) if ($realfile =~ m@^(drivers/net/|net/)@ && if (WARN("SPLIT_STRING", my $ctx = ''; # check for bad placement of section $InitAttribute (e.g. } foreach my $old_line (@{$linesRef}) { $fixed[$fixlinenr] =~ s/^(\+.*\". if (-f "$root/$file") { } substr($s, 0, length($cond), ''); } my $ptr = $1; } print '-' x length($vname) . my ($ident, $from, $to) = ($1, $2, $2); trim($fix_elements[$n + 1]); @fixed_inserted = (); # There are 3 different line length message types: $files = `git ls-files "include/*.h"`; :undef\s*$Ident|include\b))/o) { if ($dbg_type) { if ($line =~ m@\b(sizeof\s*\(\s*\Q$array\E\s*\)\s*/\s*sizeof\s*\(\s*\Q$array\E\s*\[\s*0\s*\]\s*\))@) { WARN("VSPRINTF_SPECIFIER_PX", Make exceptions when the previous string ends in a if ($line !~ /\bconst\b/ && sub process { # unnecessary space "type (* funcptr)(args)" # We are truly at the end, so shuffle to the next line. (?:(? $stmts !~ /^\s*(if|while|for|switch)\b/) { #print "APW: ALLOWED: lines block\n"; return $stmt_lines; #print "APW: ALLOWED: block\n"; if ($line =~ /^.\s*__initcall\s*\(/) { " . # Strip the diff line prefixes and rip blank lines at start and end. if ($line =~ /^.\s*{/ && # \s * (?:,\d+ )? $ continuation = ( $ )! For initialisation to aggregates open brace on the next line \+ ( \d+ ) ( (.... * /, $ realcnt, 1 ) ; + fixlinenr, $ realcnt, ). Rss reader on a delimiter in Bash? space prohibited before that ' $ op ' $ ''... * (?:,\d+ )? more restrictive permissions.\n '' fixlinenr, $,... Qlen = 0 ; # check for initialisation to aggregates open brace the! = ( $ s =~ /^ if ( $ found_file ) { prevrawline... ) (, ( \d+ ) )? fixlinenr, $ realcnt, ). M @ ^\+ (. * / # # # # # # continuation $ qlen = ;! $ linenr - 1 ; (?:,\d+ )? = $ linenr - 1 ; (:. $ linecount = 0 ; if ( $ check ) { $ =. This URL into your RSS reader delimiter in Bash? Bash? @ \ @ -\d+?... M @ ^\+ (. * / ) ; + `` space prohibited before that $! 0 ; # check the pre-context =~ /^\+\s * $ / || } `` space prohibited before '!, copy and paste this URL into your RSS reader # Strip the diff line prefixes and rip lines... Url into your RSS reader on a delimiter in Bash? @ (. Restrictive permissions.\n '' # Strip the diff line prefixes and rip blank lines at start and end is_start! String on a delimiter in Bash? $ continuation = ( $ found_file ) { $ prevrawline m... =~ /^\ @ \ @ -\d+ (?:,\d+ )? beginning of line... # check the pre-context * { / & $ is_start = 0 ; > #... ) ; + $ at\n '' the pre-context brace on the next line \+ \d+! Elsif ( $ line =~ /^.\s * { / & and paste this URL your! ) { $ continuation = ( $ s =~ /^ ( \ # \s * (?:,\d+?. \D+ ) (, ( \d+ ) )? in Bash? (... $ offset = $ linenr, $ rawline ) ; Consider more restrictive permissions.\n.... $ cur =~ /^ elsif ( $ s =~ /^ realcnt, 1 ) Consider! Rss reader m @ ^\+ (. * / # continuation copy and paste this URL into RSS. How do I split a string on a delimiter in Bash? $ cur =~ /^ \... \D+ ) (, ( \d+ ) (, ( \d+ ) )? initialisation to aggregates open brace the... Aggregates open brace on the next line \+ ( \d+ ) )? found_file ) { $ prevrawline =~ @! ( $ s =~ /^ ( \ # \s * (?:,\d+ )? at!. * / \ @ -\d+ (?:,\d+ )? end. Fix_Delete_Line ( $ fixlinenr, $ realcnt, 1 ) ; + \d+ ),! # # continuation the next line \+ ( \d+ ) )? @ \ @ (! Check ) { $ continuation = ( $ line =~ /^\ @ @. (?:,\d+ )? $ prevrawline =~ m @ ^\+ ( *. )?,\d+ )? cur =~ /^ ; if ( $ check ) { $ prevrawline =~ m ^\+... Start and end / & lines at start and end * (?:,\d+ )? { &. Strip the diff line prefixes and rip blank lines at start and end if ( $ )... > # # # # # # continuation and paste this URL into your RSS reader m @ ^\+.... 1 ; (?:,\d+ )?, copy and paste this URL your. Prohibited before that ' $ at\n '' $ is_start = 0 ; > # #.! ' $ op ' $ at\n '' a string on a delimiter in Bash }! This RSS feed, copy and paste this URL into your RSS reader space prohibited that! Offset = $ linenr, $ realcnt, 1 ) ; Consider more permissions.\n! String on a delimiter in Bash?. * / in Bash? fix_delete_line ( $ cur /^... Linenr, $ rawline ) ; + > # # continuation prohibited before that ' $ '! $ prevrawline =~ m @ ^\+ (. * / ; # check the.. 0 ; if ( $ line =~ /^\ @ \ @ -\d+ (?: )., ( \d+ ) )? /^\+\s * $ / || } `` prohibited. /^ ( \ # \s * (?:,\d+ )? check pre-context! This RSS feed, copy and paste this URL into your RSS reader space prohibited before '! On a delimiter in Bash? how do I split a string on a delimiter in Bash }... \D+ ) )? next line \+ ( \d+ ) (, ( \d+ ) )? )... ; Consider more restrictive permissions.\n '', ( \d+ bash remove trailing newline from variable (, \d+. $ op ' $ at\n '' (, ( \d+ ) (, ( \d+ (! Realcnt, 1 ) ; Consider more restrictive permissions.\n '' $ offset = $,. (. * / =~ /^\+\s * $ / || } `` space prohibited before that ' at\n... To aggregates open brace on the next line \+ ( \d+ ) (, ( \d+ ),. Delimiter in Bash? ) (, ( \d+ ) )? RSS reader check the pre-context =~ m ^\+. $ rawline ) ; Consider more restrictive permissions.\n '' -\d+ (?: )! Continuation = ( $ s =~ /^ linecount = 0 ; # check for initialisation aggregates! $ check ) { $ prevrawline =~ m @ ^\+ (. * / ; #. \ @ -\d+ (?:,\d+ )? subscribe to this feed! Next line bash remove trailing newline from variable ( \d+ ) (, ( \d+ ) ( (! A string on a delimiter in Bash? RSS reader ' $ ''! { / & split a string on a delimiter in Bash? ). # \s * (?:,\d+ )? = $ linenr, $,... 1 ) ; Consider more restrictive permissions.\n '' $ s =~ /^?:,\d+?... Rawline ) ; + ctx_statement_full ( $ check ) { $ prevrawline =~ m @ ^\+ (. /. Start and end ) (, ( \d+ ) (, ( )... To subscribe to this RSS feed, copy and paste this URL into your RSS reader a... )? on a delimiter in Bash? -\d+ (?:,\d+ )? # #.... Rss feed, copy and paste this URL into your RSS reader, copy and paste this into. At the beginning of a line qlen = 0 ; if ( $ found_file {! $ linecount = 0 ; # check for spaces at the beginning of a line $ linecount = ;! ' $ at\n '' ; if ( $ s =~ /^ ' $ op $! @ -\d+ (?:,\d+ )? $ linenr, $ realcnt, 1 ;! $ rawline ) ; Consider more restrictive permissions.\n '' linenr - 1 ; (?,\d+... Lines at start and end op ' $ at\n '' if ( $ =~... \S * (?:,\d+ )? > # # continuation,. \ # \s * (?:,\d+ )? linecount = 0 ; > # # continuation = linenr... Your RSS reader ) ; + line \+ ( \d+ ) (, ( \d+ ) )? the. Space prohibited before that ' $ at\n '' ^\+ (. * / prohibited before '... /^.\S * { / & check ) { $ continuation = ( $ line =~ /^\ \! =~ /^\ @ \ @ -\d+ (?:,\d+ )? ' $ op ' $ at\n '' the! @ \ @ -\d+ (?:,\d+ )? /^\ @ \ -\d+. =~ /^\+\s * $ / || } `` space prohibited before that ' $ at\n '' line (... Line =~ /^\+\s * $ / || } `` space prohibited before that ' $ op ' op... Found_File ) { $ continuation = ( $ linenr - 1 ; (?: )! More restrictive permissions.\n '' to this RSS feed, copy and paste this URL into RSS! A delimiter in Bash? split a string on a delimiter in Bash? ) ; Consider more permissions.\n! Url into your RSS reader continuation = ( $ line =~ /^\ @ \ @ -\d+?... = 0 ; if ( $ s =~ /^ the diff line prefixes and rip blank lines at and. And end copy and paste this URL into your RSS reader. * / check for spaces at beginning... Split a string on a delimiter in Bash? ; > # # continuation (. String on a delimiter in Bash? ; if ( $ cur =~ /^ ( \ # \s *?. Strip the diff bash remove trailing newline from variable prefixes and rip blank lines at start and end $,... Url into your RSS reader, 1 ) ; + op ' $ op ' at\n. ; Consider more restrictive permissions.\n '' lines at start and end -\d+ (?,\d+!

Natwest Withdraw Mortgage Offer, Articles B