Extract a substring using SED/AWK Post: 302647339

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LEARN ABOUT DEBIAN

petitboot-nc

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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sed, grep, awk, regex -- extracting a matched substring from a file/string

Discussion started by: ropers

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extract using sed/awk - need help? Please!!

Discussion started by: gzs553

3. Shell Programming and Scripting

Using Awk in shell script to extract an index of a substring from a parent string

Discussion started by: sandeepms17

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Sed extract substring on (OS X)

Discussion started by: mlommel