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string_operations

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rror { echo "$*" > /proc/self/fd/2 } ... self is always a set of entries that refers to the current proce... o matter how we test a program existence, there's always the possibility that the program is not "there" w... ogram required by the script. The return value is always zero. mbfl_program_validate_declared Func... the length of string: the return value is false, always. Splitting a string mbfl_string_chars s

test

1 Treffer, Zuletzt geändert: vor 3 Monaten

mally works, however, this is an unsafe practice. Always quote a tested string. === Example 7-5. Arithmet