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Full Discussion: Editing lsblk output
Top Forums Shell Programming and Scripting Editing lsblk output Post 303023094 by JAW on Tuesday 11th of September 2018 09:32:02 PM
Old 09-11-2018
Editing lsblk output
Code:
lsblk -o NAME | grep -A1 -w "sdh" |grep -v "sdh"
└─mpathw


Note the above output

I would like to create variable called $MPATH

echo $MPATH using the input of the above

Code:
echo $MPATH

mpatchw

Basically, I am trying to grab the NAME after the bar/dash configuration

------ Post updated at 09:32 PM ------

Code:
WORK=`lsblk -o NAME | grep -A1 -w "$DISK" |grep -v "$DISK"`
WORK2=${WORK:2}


Figured this out - I was not thinking at the time
Last edited by Scott; 09-12-2018 at 08:57 PM..
 

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LEARN ABOUT X11R4

zgrep

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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