< Day Day Up > |
awk ”pattern scanning and processing languageawk [ fprogramfile ] [ Fc ] [ prog ] [ parameters ] [ filename...] awk scans each input filename for lines that match any of a set of patterns specified in prog . Example A.4.1 awk '{print , }' file 2 awk '/John/{print , }' file 3 awk -F: '{print }' /etc/passwd 4 date awk '{print }' EXPLANATION
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< Day Day Up > |