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UNIX for Dummies Questions & Answers
Create the equivalent of the command WC
Post 302843486 by MadeInGermany on Tuesday 13th of August 2013 01:17:14 PM
08-13-2013
Quote:
Code:
grep -c "^"
---------- Post updated at 12:17 PM ---------- Previous update was at 12:08 PM ----------
The following emulates a wc without arguments:
Code:
awk '{c+=(length+1); w+=NF} END {printf " %-6s %-6s %s%s\n",NR,w+0,c+0,(FILENAME=="-")?"":" "FILENAME}'Last edited by MadeInGermany; 08-13-2013 at 02:26 PM..
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LEARN ABOUT BSD
zgrep
ZGREP(1) General Commands Manual ZGREP(1) NAME
zgrep - search possibly compressed files for a regular expression SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename... DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code: (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, then the standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep. If the GREP environment variable is set, zgrep uses it as the grep program to be invoked. EXIT CODE
2 - An option that is not supported was specified. AUTHOR
Charles Levert (charles@comm.polymtl.ca) SEE ALSO
grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1) ZGREP(1)