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erics, April 18th, 2022 If you want to preserve quoting to pass shell arguments to a called command, use the four characters “$@” (including the double quotes) instead of the two characters $*
Categories: How-To's, Technology Argument, Arguments, bash, Command, howto, Keep, Preserve, quote, quotes, Quoting, Save, Shell, tips
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erics, February 11th, 2021 ## to add a single backslash in front of whatever char was matched
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my $password = q#abc'A1r%Fgt&jh[-#; $password =~ s/(['])/\\$1/g; print qq#'$password'\n#; 'abc\'A1r%Fgt&jh[-' |
## to double whatever char was matched
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my $password = q#abc'A1r%Fgt&jh[-#; $password =~ s/(['])/$1$1/g; print qq#'$password'\n#; 'abc''A1r%Fgt&jh[-' |
## to convert ‘ to ‘\” for shell execution
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my $password = q#abc'A1r%Fgt&jh[-#; $passwordShell =~ s/(['])/$1\\$1$1/g; print qq#'$password'\n#; 'abc'\''A1r%Fgt&jh[-' |
Categories: How-To's, Technology Backslash, Characters, double, double quotes, Escape, howto, perl, quote, quotes, Replace, Single, single quotes, Speci, Special, Special character, Substitute, tips
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