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Top Forums UNIX for Beginners Questions & Answers Script That Find Numbers Less Than 10 Post 303038312 by MadeInGermany on Friday 30th of August 2019 06:22:13 AM
Old 08-30-2019
Another solution:
Code:
#!/bin/bash
temp=$(./sloth.sh)
if grep -q ' [0-9]$' <<< "$temp"
then
  mail user@domain <<< "$temp"
fi

(Just seeing that rdrtx1 in post#5 has the same idea with grep.)

Last edited by MadeInGermany; 08-30-2019 at 07:34 AM..
 

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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)
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