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string_operations

16 Treffer, Zuletzt geändert: vor 4 Monaten

m /etc/passwd into seven variables per line. This allows us to use any of these fields that we need from ... d manipulation directly within bash -- which will allow our shell scripts to run faster with less overhea... nges A-Z, a-z, 0-9 and the characters - and _ are allowed in the option name. mbfl_getopts_islong_wi... nges A-Z, a-z, 0-9 and the characters - and _ are allowed in the option name. If the argument is not an

test

1 Treffer, Zuletzt geändert: vor 4 Monaten

$1 if [ ! -f "$filename" ] # Quoting $filename allows for possible spaces. then echo "File $filename