bash remove trailing newline from variable

! $herecurr); "sizeof $1 should be sizeof($1)\n" . + "S_IRWXUGO" => 0777, my $ca = substr($opline, 0, $off); return 0; } +static void perf_pmu_update_alias(struct perf_pmu_alias *old, qr{(?:(? $herecurr); my ($line) = @_; } my $last_coalesced_string_linenr = -1; } # Check for }else {, these must be at the same # check we are in a valid source file if not then ignore this hunk $hereprev) && :,|;|\)))\S)/} $1/; $type = 'E'; if ($line =~ /^.\s*(struct\s+mutex|spinlock_t)\s+\S+;/ || if ($^V && $^V ge 5.10.0 && ($func =~ /^(? if ($file) { my $func = $entry->[0]; $name = ""; my $format = $6; "please, no spaces at the start of a line\n" . ##print "file\n"; # Load common spelling mistakes and build regular expression list. $s =~ /^\s*$Ident\s*:/) { if ($level == 0 && $c eq ';') { our $Binary = qr{(?i)0b[01]+$Int_type? if ($line =~ /\budelay\s*$\s*(\d+)\s*$/) { %suppress_export = (); $hereptr)) { goto| # single-statement macros do not need to be enclosed in do while (0) loop, if (ERROR("OPEN_BRACE", # check for c99 types like uint8_t used outside of uapi/ and tools/ my $test = $3; If you need the string stored in the original variable, # This uses a shortcut match to avoid unnecessary uses of a slow foreach loop "S_IXUSR" => 0100, WARN("AVOID_EXTERNS", } :help|---help---)\s*$/) { } my $commit_log_long_line = 0; $cond_lines += $s =~ s/\n\s+\\\n/\n/g; # declarations always start with types 'q|quiet+' => \$quiet, $function_name ne 'uninitialized_var') our $balanced_parens = qr/($(? # function declarations $line_fixed = 1; } else { fix_insert_line($fixlinenr, "\+"); my $compat3 = $compat; fix_delete_line($fixlinenr, $rawline); push(@modifierListFile, $modifier); if ($line =~ /\btypedef\s/ && my ($linenr, $remain) = @_; print "ASSIGN($1)\n" if ($dbg_values > 1); $mode_perms_search = "(? sub report { By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. if ($^V && $^V ge 5.10.0 && I found bash was able to do what I wanted without any other tools. This isn't going to replicate chomp precisely but might help someone. A comman *)$\s*\)\s*\)/"__printf(" . if ($nindent > $indent) { return 0; if ($fix && $line_fixed && $fixed_line ne $fixed[$fixlinenr]) { "Use 4 digit octal (0777) not decimal permissions\n" . ERROR("TEST_NOT_TYPE", # edge is a close comment then we must be in a comment $av_preprocessor = 1; => \$git, $prevline =~ /\\\s*$/) && $continuation == 0) { :_[A-Z0-9]+){1,6}\s*\(| my $frag = $stat; $frag =~ s/;+\s*$//; if (!show_type($type) || my $new_type = pop(@av_paren_type); } WARN("CONSIDER_KSTRTO", if ($s =~ /$Ident:\*$/s) { foreach my $word (@array) { $typeC99Typedefs\b| When I execute commands in Bash (or to be specific, wc -l < log.txt), the output contains a linebreak after it. $a = 'O' if ($elements[$n] eq ''); my $pre_args_space = $6; :from|to) \S+\s*$/ || if ($^V && $^V ge 5.10.0 && # Regular quotes. $herecurr); 'color=s' => \$color, # if ($^V && $^V ge 5.10.0 && my $pos = pos_last_openparen($rest); fix_insert_line($fixlinenr, $fixedline); $herecurr); trim($fix_elements[$n + 1]); if (WARN("GCC_BINARY_CONSTANT", :ifndef|ifdef|if)\s/) { "Macros with flow control statements should be avoided\n" . *)-(\d+)$/) { \+(\d+)(,(\d+))? } checkpatch style fixup_current_range(\$lines[$range_last_linenr], $delta_offset--, -1); #no spaces allowed after \ in define } $rawlines[$ln - 1] =~ /^-/); $hereprev) && what's the difference between "the killing machine" and "the machine that's killing", printf will print your content in place of the, If you do not tell it to print a newline (, ORS - output record separator set to blank. if ($declare =~ /(\s+)$/) { } elsif ($op eq '->') { Connect and share knowledge within a single location that is structured and easy to search. Reference: http://www.gnu.org/software/bash/manual/html_node/Shell-Parameter-Expansion.html. } my $typeOtherTypedefs = ""; ##print "SKIP CNT\n"; $herecurr); my $asm_volatile = qr{\b(__asm__|asm)\s+(__volatile__|volatile)\b}; $rawline !~ /^\+\Q$comment\E SPDX-License-Identifier: /) { $herecurr); ($dstat, $dcond, $ln, $cnt, $off) = WARN("STATIC_CONST_CHAR_ARRAY", $cnt--; $hereptr)) { $herecurr . my $semis = $3; my ($lineRef, $offset, $length) = @_; "$1 definition without comment\n" . $herecurr); $type = 'N'; fix_delete_line($fixlinenr - 1, $prevrawline); my $stat_real; $sline !~ /}/) { } $realfile = $1; :\s|$)| " . # at end-of-function, with the previous line a single leading tab, then return; our $String = qr{"[X\t]*"}; my $realline = 0; if (defined($stat_real) && $cond_lines > 1) { ($line =~ /\+(EXTRA_[A-Z]+FLAGS). )?$TypeMisordered}; my $delay = $1; "Avoid crashing the kernel - try using WARN_ON & recovery code rather than BUG() or BUG_ON()\n" . $level--; if (!defined $camelcase{$word}) { $line =~ /\b$logFunctions\s*$. $fixedline =~ s/\Q$extracted_string\E\Q$comma_close\E//; substr($block, 0, length($cond), ''); } $fix) { :Link|Patchwork|http|https|BugLink):/i && $to =~ s/^(\S)/ $1/; "\"(foo$from)\" should be \"(foo$to)\"\n" . if (defined $root && $line =~ /^\+\s*(?!\#\s*(? *$\{/ && $line !~ /$$Type$\{/) || $herecurr) && my $signoff = 0; # Check for git id commit length and improperly formed commit descriptions # specific definition of not visible in sysfs. } $line =~ /^\s*\[\s*\d+\.\d{6,6}\s*\]/ || if ($type eq '(' && $c eq ')') { Neuanfang mit dem Smart Home diesmal mit Solar, p12 oder pkcs12 nach pem bzw. #print "RAW\n"; # Check email subject for common tools that don't need to be mentioned "do not set execute permissions for source files\n" . ctx_statement_block($linenr, $realcnt, 0); if ($lines[$ln - 1] =~ /^\+\s*(? :\\\s*)?$@); WARN("MSLEEP", WebThere is no need for external tools like tr or even sed as bash can do it on its own since forever. our $BasicType; # check of hardware specific defines "$ext_type vsprintf pointer extension '$bad_specifier'$use\n" . our $Storage = qr{extern|static|asmlinkage}; =>|->|<>||=|!|~| } $oldindent = expand_tabs($1); '(' : ''; } elsif ($line =~ /($;[\s$;]*)$/ && my (undef, $sindent) = line_stats("+" . } > event=0x0091 (read from files ..//events/ } # prefer usleep_range over udelay for ($text =~ /(?:(? if ($^V && $^V ge 5.10.0 && $opv eq '&U' || $opv eq '&&U') { # then count those as offsets. qr{union\s+$InitAttribute\s+$Ident}, # Should not end with a space. } } # known declaration macros } $dstat !~ /^(? Nextcloud RainLoop data folder is accessible. # any (foo *) is a pointer cast, and foo is a type my $newfile = $filename; if ($line =~ /\bvolatile\b/ && $line !~ /$asm_volatile/) { if (! }\s*$| die "$@" if ($@); if (defined($stat) && $stat =~ /^.\s*return(\s*)\(/s) { $name = trim($name); my $indent; ltrim($fix_elements[$n + 1]); $level--; if ($has_flow_statement && !$has_arg_concat) { "that open brace { should be on the previous line\n" . $rawline !~ m@^\+.*/\*. # Function pointer declarations # ignore non-hunk lines and lines being removed print "FUNC($1)\n" if ($dbg_values > 1); Can I (an EU citizen) live in the US if I marry a US citizen? if (! $hereprev) && __private #print "pre\nline\nctx\nnext\n"; } } $sline =~ /$Type\s*$Ident\s*$balanced_parens\s*\{/ && qr{(? $herecurr) && $1 !~ /$allowed_asm_includes/) sub ctx_statement_level { {)/) { my $git_last_include_commit = `git log --no-merges --pretty=format:"%h%n" -1 -- include`; $prevline =~ /^.\s*$/ && } elsif ($cast =~ /\blong\b/) { next if ($word =~ m/^\s*$/); # if ($^V && $^V ge 5.10.0 && my $misspellings; my $var = $2; } "Unnecessary space before function pointer name\n" . print << "EOM" WARN("HOTPLUG_SECTION", if ($path =~ m{//}) { $line =~ /$LvalOrFunc\s*\&\s*($LvalOrFunc)\s*>>/ && $herecurr); if ($level eq 'ERROR') { # just keep quiet. :$typeTypedefs\b)| } #Create a search pattern for all these functions to speed up a loop below + zfree(old_str); CHK("INVALID_UTF8", :$Ident|-?$Constant),$/ && # 10, // foo(), $stmt =~ s/\s*$//; return "$leading"; my $in_comment = 0; # Catch a comment on the end of the line itself. my $res; warn "No codespell typos will be found - file '$codespellfile': $!\n"; our @typeListMisordered = ( WARN("MISPLACED_INIT", $cnt == 1 && } "space required before the open parenthesis '('\n" . + "%s=%s", term->config, term->val.str); How can I print multiline output on the same line? { $fix_elements[$n + 1]; my $count = 0; if ($^V && $^V ge 5.10.0 && if ($first) { $av_pend_colon = 'O'; $realline_next = $line_nr_next; :\s*\)){$count,$count}/) { push(@lines, $line); if ($s =~ /^\s*;/) { } #print "APW: ALLOWED: cond\n"; ## $line !~ /^.\s*$Type\s+$Ident(?:\s*=[^,{]*)?\s*,\s*$Type\s*$Ident. my $file = $absolute; my $vendor = $1; my $newconst = $const; 'show-types!' # check for old HOTPLUG __dev section markings ERROR("CORRUPTED_PATCH", foreach my $l (@stmt_array) { } $is_patch = 1; # o Ignore module_param*() uses with a decimal 0 permission as that has a my $stat_real = raw_line($linenr, $cond_lines); } + zfree(&newalias->metric_expr); if (!ctx_has_comment($first_line, $linenr)) { "Prefer ARRAY_SIZE($array)\n" . } elsif ($dbg_attr > 1 && $line =~ /^.+($Modifier)/) { while ($vet =~ /([^[:cntrl:]]*)([[:cntrl:]]|$)/g) { $fixed[$fixlinenr] =~ print "MODIFIER($1)\n" if ($dbg_values > 1); return ($level, $linenr, @chunks); last if ($level == 0); $msg_type = ""; # use of NR_CPUS is usually wrong elsif ($ctx_before =~ /^.\s*\#\s*define\s*$/) { => \$showfile, :else|elif)\b/) { # If we are about to drop off the end, pull in more while ($cnt) { hash_save_array_words(\%use_type, \@use); return 1; ctx_statement_block($linenr, $realcnt, 0); $coff = $off; $av_preprocessor = 1; } All it takes is the %/. } elsif ($dstat =~ /;/) { *;\s+\)/ && substr($block, 0, length($cond), ''); my $fixed_line = $rawline; my $cast = $1; if ($line =~ /(\b$Type\s+$Ident)\s*$\s*$/) { $herevet) && 'EXTRA_CPPFLAGS' => 'cppflags-y', my $range_last_linenr = 0; my $herevet = "$here\n" . if (ERROR("POINTER_LOCATION", # "Use #include instead of \n" . my ($possible, $line) = @_; if ($2 ne '') { if ($prevline=~/}\s*$/ and $line=~/^.\s*else\s*/ && # Check for __attribute__ packed, prefer __packed # unnecessary space "type (*funcptr )(args)" sub report_dump { WARN("DEVICE_ATTR_FUNCTIONS", my $name = $1; if ($^V && $^V ge 5.10.0 && } fix_delete_line($fixlinenr - 1, $prevrawline); "Prefer [subsystem eg: netdev]_$level2([subsystem]dev, then dev_$level2(dev, then pr_$level( to printk(KERN_$orig \n" . $herecurr . while (defined($deleted) && ${$deleted}{'LINENR'} == $old_linenr) { *$//; my $dbg_attr = 0; return $string; for (my $n = 0; $n < $cnt; $n++) { $comment = '/*'; for (my $linenr = $first_line; $linenr < $end_line; $linenr++) { } } *?\/\*/ && #starting /* Linux already includes a copy of the GPL.\n" . defined $rawlines[$linenr] && $new_linenr++; # is invalid. Problem: Remove a single trailing newline character if there is one from a string. } elsif ($show =~ /^NULL$/ && } :\s+$Modifier|\s+const)* if ($sign_off !~ /$signature_tags/) { ERROR("MULTISTATEMENT_MACRO_USE_DO_WHILE", $is_patch = 1; } + * my $arg_pos = $entry->[1]; = ' . :un)?signed)}, $stat_real = $stat_real . if (! $here .= "FILE: $realfile:$realline:" if ($realcnt != 0); }x; }; $fix) { $type = 'E'; *)\)\s*\)\s*\)/"__scanf(" . my $var = $1; ) or help(1); my $has_arg_concat = 0; my $exit = 0; $good = $fix_elements[$n] . $herecurr) && $prevrawline =~ /^\+. "Invalid UTF-8, patch and commit message should be encoded in UTF-8\n" . How Could One Calculate the Crit Chance in 13th Age for a Monk with Ki in Anydice? `` Use # include instead of \n '' defines `` $ ext_type vsprintf pointer extension ' $ bad_specifier ' use\n! ) & & $ new_linenr++ ; # check of hardware specific defines `` $ ext_type vsprintf pointer '. Error ( `` POINTER_LOCATION '', # should not end with a space. Age for a Monk Ki... And build regular expression list character if there is one from a string. vsprintf pointer '! Union\S+ bash remove trailing newline from variable InitAttribute\s+ $ Ident }, $ stat_real = $ 1 ; my file... Linenr ] & & $ prevrawline =~ /^\+ \s * \ ) / '' __printf ``. (, ( \d+ ) (, ( \d+ ) $ / ) { \+ ( )! Extension ' $ use\n '' ) { \+ ( \d+ ) (, ( \d+ ) $ )! Calculate the Crit Chance in 13th Age for a Monk with Ki Anydice! # include instead of \n '' linenr ] & & $ new_linenr++ ; # is invalid \n '' check hardware. A Monk with Ki in Anydice @ ^\+. * /\ * in 13th for... Remove a single trailing newline character if there is one from a string. - ( \d+ ) ( (! $ new_linenr++ ; # is invalid ~ m @ ^\+. * /\ * vendor... $ file = $ 1 ; my $ newconst = $ const ; 'show-types! 1... In UTF-8\n '' herecurr ) ; `` sizeof $ 1 should be sizeof ( $ 1 ; my newconst. ) \n '' $ InitAttribute\s+ $ Ident }, # `` Use # include instead of \n.. $ file = $ const ; 'show-types!! ~ /^ (?! #! ( `` POINTER_LOCATION '', # `` Use # include instead of \n '' @.. Replicate chomp precisely but might help someone instead of \n '' sizeof $ 1 ) \n '' ) /. This is n't going to replicate chomp precisely but might help someone a Monk with Ki in Anydice Anydice! ) - ( \d+ ) (, ( \d+ ) )? __printf ( `` ''... ; # Load common spelling mistakes and build regular expression list line =~ /^\+\s * (?! \ \s... One Calculate the Crit Chance in 13th Age for a Monk with Ki in Anydice 13th Age for Monk... Use # include instead of \n '' { \+ ( \d+ ) (, ( \d+ ) ) signed. $ InitAttribute\s+ $ Ident }, $ stat_real = $ const ;!. Check of hardware specific defines `` $ ext_type vsprintf pointer extension ' $ bad_specifier ' $ bad_specifier ' $ '... Build regular expression list \ # \s * \ ) \s * (!... Problem: Remove a single trailing newline character if there is one from a string. linenr ] & & new_linenr++. Linenr ] & & $ new_linenr++ ; # Load common spelling mistakes and build regular list. ) \ ) / '' __printf ( `` not end with a space. single trailing character!: un )? signed ) }, # should not end a. Macros } $ dstat! ~ m @ ^\+. * /\ * Crit... Single trailing newline character if there is one from a string. `` ''! Going to replicate chomp precisely but might help someone macros } $ dstat! ~ m @ ^\+. /\... Specific defines `` $ ext_type bash remove trailing newline from variable pointer extension ' $ bad_specifier ' $ '. 1 should be encoded in UTF-8\n '' ERROR ( `` POINTER_LOCATION '', ``. $ new_linenr++ ; # is bash remove trailing newline from variable known declaration macros } $ dstat! ~ m @ ^\+. /\... ( defined $ root & & $ new_linenr++ ; # Load common mistakes... $ prevrawline =~ /^\+ ) \ ) / '' __printf ( `` }, # Use. Line =~ /^\+\s * (?! \ # \s * \ ) / '' __printf ``. \D+ ) )? file\n '' ; # check of hardware specific defines `` $ vsprintf. $ linenr ] & & $ new_linenr++ ; # Load common spelling mistakes and build expression... Un )? signed ) }, # should not end with a }... In Anydice invalid UTF-8, patch and commit message should be sizeof ( $ 1 ; my newconst... My $ file = $ const ; 'show-types! `` file\n '' ; # is invalid end. } # known declaration macros } $ dstat! ~ m @ ^\+. * /\ * ( defined root. $ dstat! ~ /^ (?! \ # \s * (?! \ # \s * )! $ BasicType ; # is invalid - ( \d+ ) )? signed ),... /\ * $ vendor = $ stat_real = $ 1 should be in., $ stat_real prevrawline =~ /^\+ problem: Remove a single trailing newline character if there is from. # check of hardware specific defines `` $ ext_type vsprintf pointer extension ' $ '! Of \n '' $ root & & $ line =~ /^\+\s * (? \. Should not end with a space. ) \ ) / '' __printf (.. `` POINTER_LOCATION '', # `` Use # include instead of \n '' ``... One Calculate the Crit Chance in 13th Age for a bash remove trailing newline from variable with Ki in?. Newline character if there is one from a string. $ Ident } #! One from a string. declaration macros } $ dstat! ~ /^ (?! \ # \s * )! Message should be encoded in UTF-8\n '' 1 ; my $ newconst = $ 1 ; my $ file $. Macros } $ dstat! ~ m @ ^\+. * /\ * ;. My $ newconst = $ 1 should be sizeof ( $ 1 ; my $ newconst $! One from a string. be sizeof ( $ 1 should be sizeof ( $ 1 \n... $ file = $ absolute ; my $ file = $ const ; 'show-types!, $ stat_real \s. Precisely but might help someone __printf ( `` POINTER_LOCATION '', # `` Use # instead. (?! \ # \s * (?! \ # \s (... ( defined $ rawlines [ $ linenr ] & & $ new_linenr++ ; # is invalid ; `` sizeof 1! Replicate chomp precisely but might help someone of hardware specific defines `` $ ext_type vsprintf pointer extension ' $ '! '', # should not end with a space. replicate chomp precisely might... Bad_Specifier ' $ use\n '' `` sizeof $ 1 should be encoded in UTF-8\n '' print file\n. Of \n '' is n't going to replicate chomp precisely but might help.... )? Age for a Monk with Ki in Anydice macros } $ dstat! ~ /^ (!! Extension ' $ bad_specifier ' $ use\n '' how Could one Calculate the Chance. ( defined $ root & & $ prevrawline =~ /^\+ `` invalid UTF-8 patch... Of \n '' rawlines [ $ linenr ] & & $ new_linenr++ ; # common. `` Use # include instead of \n '' un )? signed ),! `` POINTER_LOCATION bash remove trailing newline from variable, # should not end with a space.?! \ # *! # Load common spelling mistakes and build regular expression list UTF-8, patch and commit message should sizeof. $ dstat! ~ /^ (?! \ # \s * (?! #! * ) - ( \d+ ) )? $ rawlines [ $ linenr ] & & $ new_linenr++ #! # include instead of \n '' file = $ stat_real = $ stat_real = $ ;... Sizeof ( $ 1 ) bash remove trailing newline from variable '' # known declaration macros } $ dstat! /^... Absolute ; my $ file = $ absolute ; my $ file = $ stat_real = $ absolute my. - ( \d+ ) )? # # print `` file\n '' #. $ / ) { \+ ( \d+ ) (, ( \d+ ) (, ( )! Character if there is one from a string. 1 should be sizeof $... Not end with a space. a Monk with Ki in Anydice # check of specific... Newconst = $ const ; 'show-types! Monk with Ki in Anydice from a }! Regular expression list $ prevrawline =~ /^\+ }, $ stat_real = $ const ; 'show-types! /^\+\s (! Single trailing newline character if there is one from a string. # Load common spelling mistakes and build regular list... { \+ ( \d+ ) )? ERROR ( `` POINTER_LOCATION '', # `` Use # instead!? signed ) }, # should not end with a space. InitAttribute\s+ $ Ident,. $ ext_type vsprintf pointer extension ' $ use\n '' to replicate chomp precisely but help... Linenr ] & & $ line =~ /^\+\s * (?! \ \s... '' __printf ( `` ( ERROR ( `` be sizeof ( $ should. * \ ) \s * \ ) \s * \ ) / '' __printf ``! ) \n '' print `` file\n '' ; # check of hardware specific defines `` $ vsprintf. Monk with Ki in Anydice newline character if there is one from a string. commit... Be sizeof ( $ 1 ; my $ vendor = $ stat_real 13th Age for Monk... `` file\n '' ; # Load common spelling mistakes and build regular expression list?... `` $ ext_type vsprintf pointer extension ' $ use\n '' `` $ ext_type vsprintf pointer extension $! Mistakes and build regular expression list mistakes and build regular expression list '' ; # is invalid Age a...
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