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Top Forums UNIX for Beginners Questions & Answers Another one line command where I'd like to determine if Ubuntu or Red Hat when running command Post 303040382 by greavette on Monday 28th of October 2019 08:00:03 AM
Old 10-28-2019
Hello again RudiC,

I suppose I could use lsb_release -a as a check...but what would be the one line command to check if Red Hat to run an instruction and if not Red Hat and it's Ubuntu to run a different instruction? That's the part I'm having trouble with now. Here is the code I've tried using the python bit I found:

Code:
if python -mplatform | grep -qi red; then rpm -qa | grep '^kernel-[0-9]' | grep -vE `uname -r` | paste -sd \; else python -mplatform | grep -qi Ubuntu; then echo "This is Ubuntu"

Thank you.

Last edited by greavette; 10-28-2019 at 10:27 AM..
 

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ZGREP(1)						    BSD General Commands Manual 						  ZGREP(1)

NAME
zgrep, zegrep, zfgrep -- print lines matching a pattern in gzip-compressed files SYNOPSIS
zgrep [grep-flags] [--] pattern [files ...] zegrep [grep-flags] [--] pattern [file ...] zfgrep [grep-flags] [--] pattern [file ...] DESCRIPTION
zgrep runs grep(1) on files or stdin, if no files argument is given, after decompressing them with zcat(1). The grep-flags and pattern arguments are passed on to grep(1). If an -e flag is found in the grep-flags, zgrep will not look for a pattern argument. zegrep calls egrep(1), while zfgrep calls fgrep(1). EXIT STATUS
In case of missing arguments or missing pattern, 1 will be returned, otherwise 0. SEE ALSO
egrep(1), fgrep(1), grep(1), gzip(1), zcat(1) AUTHORS
Thomas Klausner <wiz@NetBSD.org> BSD
December 28, 2003 BSD
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