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Top Forums UNIX for Beginners Questions & Answers How to print the "grep" result as specified keyword order? Post 303037706 by anbu23 on Saturday 10th of August 2019 03:29:24 AM
Old 08-10-2019
$ awk ' FNR == NR { ky=$4; sub("_.*","",ky); arr[ky]=$0; next } {print arr[$1]} ' content.xls id.txt
NC_020815.1     1891831 1894692 virb4_A0A0H2X8Z4_       1       954     1945
NC_020815.1     1883937 1886123 vird4_A0A0P9KA26_       1       729     1379
NC_020815.1     2976151 2974985 virb10_H8FLU5_Ba        1       393     478
NC_020815.1     2976915 2976151 virb9_A0A2H1SLS0        1       255     464
NC_020815.1     2977958 2976915 virb8_A0A220WG48        1       333     462
NC_020815.1     2974985 2973930 virb11_A0A220WG23       1       352     667
NC_020815.1     2968797 2967745 virb6_A0A0Q5GCZ4        5       398     499
NC_020815.1     2976915 2976151 virb7_A0A2H1SLS0        1       255     464

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ZGREP(1)						      General Commands Manual							  ZGREP(1)

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)

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