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string_operations

6 Treffer, Zuletzt geändert: vor 9 Wochen

y sees a list of filenames (like "foo.txt bar.txt etc.txt") where DOS (COMMAND.COM) hands external prog... rn shells as well as bash) to parse each line of /etc/passwd and extract just two fields: cat /etc/passwd | ( \ IFS=: ; whil... ere we read values from each line of input (from /etc/passwd into seven variables per line. This allows