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Top Forums Shell Programming and Scripting Removing Colors and ^M in a log file Post 302887476 by dgtek on Friday 7th of February 2014 06:03:30 PM
Old 02-07-2014
Code:
awk '{gsub(/\^\[\[[0-9]*;*[0-9]*(G\[|m]*)/,x)}1' boottest.log > boottest_awk.log

This is the content of the boottest_awk.log file:
I'll post a png file of what is seen from within vi:
Removing Colors and ^M in a log file-boottest_awklogpng
 

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petitboot-nc(8) 					    BSD System Manager's Manual 					   petitboot-nc(8)

NAME
petitboot-nc -- Petitboot ncurses bootloader UI SYNOPSIS
petitboot-nc [-d, --start-daemon] [-h, --help] [-l, --log log-file] [-V, --version] DESCRIPTION
petitboot-nc is an ncurses based interface to the Petitboot bootloader. Petitboot is a Linux kexec based bootloader that supports loading Linux kernel and initrd images from any device that can be mounted by Linux. It can also load images from the network using the HTTP, HTTPS, NFS, SFTP, and TFTP protocols. OPTIONS
-d, --start-daemon Start pb-discover, the petitboot dynamic device discovery daemon, if it has not been started. This option is mainly useful when run- ning petitboot as a stand-alone application. -h, --help Print a help message. -l, --log log-file Log messages to the file log-file. The default log is a file /var/log/petitboot-nc.log. New messages are appended to an existing log file. -V, --version Display the program version number. SEE ALSO
petitboot(8), petitboot-twin(8), pb-discover(8), pb-event(8) REPORTING BUGS
Send bug reports to Geoff Levand <geoff @ infradead.org> BSD
June 1, 2019 BSD
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