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parallel: --plus {//regexp/str} replace every regexp with str.
This commit is contained in:
Ole Tange
parent
d2753adec5
commit
2f85da8167
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@ -2731,7 +2731,9 @@ sub init_globals() {
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# Bash ${a%%def}
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'{%%([^}]+?)}' => 's/$$1$//;',
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# Bash ${a/def/ghi} ${a/def/}
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'{/([^}]+?)/([^}]*?)}' => 's/$$1/$$2/;',
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'{/([^}/]+?)/([^}]*?)}' => 's/$$1/$$2/;',
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# Bash ${a//def/ghi} ${a//def/}
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'{//([^}]+?)/([^}]*?)}' => 's/$$1/$$2/g;',
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# Bash ${a^a}
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'{^([^}]+?)}' => 's/^($$1)/uc($1)/e;',
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# Bash ${a^^a}
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@ -1937,27 +1937,28 @@ B<{uniq}> skips jobs where values from two input sources are the same.
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Shorthands for variables:
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{slot} $PARALLEL_JOBSLOT (see {%})
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{sshlogin} $PARALLEL_SSHLOGIN
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{host} $PARALLEL_SSHHOST
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{agrp} $PARALLEL_ARGHOSTGROUPS
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{hgrp} $PARALLEL_HOSTGROUPS
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{slot} $PARALLEL_JOBSLOT (see {%})
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{sshlogin} $PARALLEL_SSHLOGIN
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{host} $PARALLEL_SSHHOST
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{agrp} $PARALLEL_ARGHOSTGROUPS
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{hgrp} $PARALLEL_HOSTGROUPS
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The following dynamic replacement strings are also activated. They are
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inspired by bash's parameter expansion:
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{:-str} str if the value is empty
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{:num} remove the first num characters
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{:pos:len} substring from position pos length len
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{#regexp} remove prefix regexp (non-greedy)
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{##regexp} remove prefix regexp (greedy)
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{%regexp} remove postfix regexp (non-greedy)
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{%%regexp} remove postfix regexp (greedy)
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{/regexp/str} replace regexp with str
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{^str} uppercase str if found at the start
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{^^str} uppercase str
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{,str} lowercase str if found at the start
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{,,str} lowercase str
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{:-str} str if the value is empty
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{:num} remove the first num characters
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{:pos:len} substring from position pos length len
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{#regexp} remove prefix regexp (non-greedy)
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{##regexp} remove prefix regexp (greedy)
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{%regexp} remove postfix regexp (non-greedy)
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{%%regexp} remove postfix regexp (greedy)
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{/regexp/str} replace one regexp with str
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{//regexp/str} replace every regexp with str
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{^str} uppercase str if found at the start
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{^^str} uppercase str
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{,str} lowercase str if found at the start
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{,,str} lowercase str
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See also: B<--rpl> B<{}>
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@ -442,7 +442,7 @@ par_plus_dyn_repl() {
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parallel --plus echo {2:-myval} ::: "wrong" ::: "$myvar" ::: "wrong"
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parallel --plus echo {-2:-myval} ::: "wrong" ::: "$myvar" ::: "wrong"
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myvar=abcAaAdef
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myvar=abcAaBdefCdefDdef
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echo ${myvar:2}
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parallel --rpl '{:(\d+)} substr($_,0,$$1) = ""' echo {:2} ::: "$myvar"
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parallel --plus echo {:2} ::: "$myvar"
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@ -488,6 +488,12 @@ par_plus_dyn_repl() {
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parallel --plus echo {2/def/ghi} ::: "wrong" ::: "$myvar" ::: "wrong"
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parallel --plus echo {-2/def/ghi} ::: "wrong" ::: "$myvar" ::: "wrong"
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echo ${myvar//def/ghi}
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parallel --rpl '{//(.+?)/(.+?)} s/$$1/$$2/g;' echo {//def/ghi} ::: "$myvar"
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parallel --plus echo {//def/ghi} ::: "$myvar"
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parallel --plus echo {2//def/ghi} ::: "wrong" ::: "$myvar" ::: "wrong"
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parallel --plus echo {-2//def/ghi} ::: "wrong" ::: "$myvar" ::: "wrong"
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echo ${myvar^a}
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parallel --rpl '{^(.+?)} s/^($$1)/uc($1)/e;' echo {^a} ::: "$myvar"
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parallel --plus echo {^a} ::: "$myvar"
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@ -1605,54 +1605,59 @@ par_plus_dyn_repl myval
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par_plus_dyn_repl myval
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par_plus_dyn_repl myval
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par_plus_dyn_repl myval
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par_plus_dyn_repl cAaAdef
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par_plus_dyn_repl cAaAdef
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par_plus_dyn_repl cAaAdef
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par_plus_dyn_repl cAaAdef
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par_plus_dyn_repl cAaAdef
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par_plus_dyn_repl cAaBdefCdefDdef
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par_plus_dyn_repl cAaBdefCdefDdef
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par_plus_dyn_repl cAaBdefCdefDdef
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par_plus_dyn_repl cAaBdefCdefDdef
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par_plus_dyn_repl cAaBdefCdefDdef
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par_plus_dyn_repl cAa
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par_plus_dyn_repl cAa
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par_plus_dyn_repl cAa
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par_plus_dyn_repl cAa
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par_plus_dyn_repl cAa
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par_plus_dyn_repl 9
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par_plus_dyn_repl 9
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par_plus_dyn_repl 17
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par_plus_dyn_repl 17
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par_plus_dyn_repl 1
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par_plus_dyn_repl abcAaAdef
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par_plus_dyn_repl abcAaAdef
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par_plus_dyn_repl abcAaAdef
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par_plus_dyn_repl abcAaAdef
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par_plus_dyn_repl abcAaAdef
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par_plus_dyn_repl AaAdef
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par_plus_dyn_repl AaAdef
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par_plus_dyn_repl AaAdef
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par_plus_dyn_repl AaAdef
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par_plus_dyn_repl AaAdef
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par_plus_dyn_repl abcAaAdef
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par_plus_dyn_repl abcAaAdef
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par_plus_dyn_repl abcAaAdef
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par_plus_dyn_repl abcAaAdef
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par_plus_dyn_repl abcAaAdef
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par_plus_dyn_repl abcAaA
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par_plus_dyn_repl abcAaA
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par_plus_dyn_repl abcAaA
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par_plus_dyn_repl abcAaA
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par_plus_dyn_repl abcAaA
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par_plus_dyn_repl abcAaAghi
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par_plus_dyn_repl abcAaAghi
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par_plus_dyn_repl abcAaAghi
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par_plus_dyn_repl abcAaAghi
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par_plus_dyn_repl abcAaAghi
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par_plus_dyn_repl AbcAaAdef
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par_plus_dyn_repl AbcAaAdef
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par_plus_dyn_repl AbcAaAdef
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par_plus_dyn_repl AbcAaAdef
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par_plus_dyn_repl AbcAaAdef
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par_plus_dyn_repl AbcAAAdef
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par_plus_dyn_repl AbcAAAdef
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par_plus_dyn_repl AbcAAAdef
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par_plus_dyn_repl AbcAAAdef
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par_plus_dyn_repl AbcAAAdef
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par_plus_dyn_repl abcAaBdefCdefDdef
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par_plus_dyn_repl abcAaBdefCdefDdef
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par_plus_dyn_repl abcAaBdefCdefDdef
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par_plus_dyn_repl abcAaBdefCdefDdef
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par_plus_dyn_repl abcAaBdefCdefDdef
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par_plus_dyn_repl AaBdefCdefDdef
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par_plus_dyn_repl AaBdefCdefDdef
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par_plus_dyn_repl AaBdefCdefDdef
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par_plus_dyn_repl AaBdefCdefDdef
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par_plus_dyn_repl AaBdefCdefDdef
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par_plus_dyn_repl abcAaBdefCdefDdef
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par_plus_dyn_repl abcAaBdefCdefDdef
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par_plus_dyn_repl abcAaBdefCdefDdef
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par_plus_dyn_repl abcAaBdefCdefDdef
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par_plus_dyn_repl abcAaBdefCdefDdef
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par_plus_dyn_repl abcAaBdefCdefD
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par_plus_dyn_repl abcAaBdefCdefD
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par_plus_dyn_repl abcAaBdefCdefD
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par_plus_dyn_repl abcAaBdefCdefD
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par_plus_dyn_repl abcAaBdefCdefD
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par_plus_dyn_repl abcAaBghiCdefDdef
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par_plus_dyn_repl abcAaBghiCdefDdef
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par_plus_dyn_repl abcAaBghiCdefDdef
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par_plus_dyn_repl abcAaBghiCdefDdef
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par_plus_dyn_repl abcAaBghiCdefDdef
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par_plus_dyn_repl abcAaBghiCghiDghi
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par_plus_dyn_repl abcAaBghiCghiDghi
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par_plus_dyn_repl abcAaBghiCghiDghi
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par_plus_dyn_repl abcAaBghiCghiDghi
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par_plus_dyn_repl abcAaBghiCghiDghi
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par_plus_dyn_repl AbcAaBdefCdefDdef
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par_plus_dyn_repl AbcAaBdefCdefDdef
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par_plus_dyn_repl AbcAaBdefCdefDdef
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par_plus_dyn_repl AbcAaBdefCdefDdef
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par_plus_dyn_repl AbcAaBdefCdefDdef
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par_plus_dyn_repl AbcAABdefCdefDdef
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par_plus_dyn_repl AbcAABdefCdefDdef
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par_plus_dyn_repl AbcAABdefCdefDdef
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par_plus_dyn_repl AbcAABdefCdefDdef
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par_plus_dyn_repl AbcAABdefCdefDdef
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par_plus_dyn_repl abcAaAdef
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par_plus_dyn_repl abcAaAdef
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par_plus_dyn_repl abcAaAdef
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