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string_operations

18 Treffer, Zuletzt geändert: vor 8 Wochen

ll function or alias for it -- you have to figure out how to pass this parameters. Certainly the follow... o $1 (or if all of the arguments had been shifted out of existence. ${parameter:=word} Assign a valu... --| echo ${stringZ#a*C} # 123ABCabc # Strip out shortest match between 'a' and 'C'. echo ${stringZ##a*C} # abc # Strip out longest match between 'a' and 'C'. ${string%

test

2 Treffer, Zuletzt geändert: vor 8 Wochen

[ "$string1" ]). # # As Stephane Chazelas points out, # if [ $string1 ] has one argument, "]" # ... alse." fi </code> Caution But, as rihad points out: <code> [ 1 -eq 1 ] && [ -n "`echo true 1>&2`" ]