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string_operations

43 Treffer, Zuletzt geändert: vor 13 Monaten

n this extracts the positional parameters, [1] starting at $position. <code>${string:position:lengt... cts a maximum of $length positional parameters, starting at $position. <code> echo ${*:2} # E... 3} # Echoes three positional parameters, starting at second. </code> <code>expr substr $strin... ode> Extracts $length characters from $string starting at $position. stringZ=abcABC123ABCabc #

test

2 Treffer, Zuletzt geändert: vor 13 Monaten

ckets. <code> [[ $a == z* ]] # True if $a starts with an "z" (pattern matching). [[ $a == "z*... " != "5" # ASCII 52 != ASCII 53 fi # In this particular instance, both "-ne" and "!=" work. echo