For e.g I have a file named "relation" which has three coloums i.e
JOHN MARY JACK
PETE ALISIA JONNY
TONY JACKIE VICTOR
If I do
grep -w 'JOHN' relation | awk '{print""$1" is husband of "$2" & father of "$3""}'
It gives out
JOHN i husband of MARY & father of JACK (which is desired... (7 Replies)
Hi Guys,
I need to set the value of $7 to zero in case $7 is NULL. I've tried the below command but doesn't work. Any ideas. thanks guys.
MEM=`ps v $PPID| grep -i db2 | grep -v grep| awk '{ if ( $7 ~ " " ) { print 0 } else { print $7}}' `
Harby. (4 Replies)
Hi, All -
script1.awk contains the following script:
BEGIN {
printf "The following are directory files:"
"ls -l | grep '^d' | {print $0}"
printf "There were "NR" directories in this list."
}
When I run the script, Here is what I get:
$ awk -f... (4 Replies)
Hi,
I have a text file with data in that I wish to extract, assign to a variable and process through a loop.
Kind of the process that I am after:
1: Grep the text file for the values.
Currently using:
cat /root/test.txt | grep TESTING= | awk -F"=" '{ a = $2 } {print a}' | sort -u
... (0 Replies)
Hi .. I am working on a shell script to do following task. I have Input file as follows. I have to find failed or Offline disk and run command # hic -ip 172.124.24.59 getlogicalgrp |grep -B10 diskid against the disk ID which is 1 line above the disk state. I am using grep with -b10 is because... (7 Replies)
Good day Geeks,
Am having an issue with using variables in a rather simple script, the script is as follows:
#!/bin/bash
### Script written by Adigun Gbenga
### Date: April 28, 2012
array=( 1 2 3 4 5 29 7 8 9... (6 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
You will write a script that will read a tab-separated file that contains the names of all 50 states &... (7 Replies)
Hi,
I have a number of files containing the information below.
"""""
Fundallinfo
6.3950 14.9715 14.0482
"""""
I would like to grep for Fundallinfo and use it to read the next line? I ideally would like to read the three numbers that follow in the next line and... (2 Replies)
Discussion started by: Paul Moghadam
2 Replies
LEARN ABOUT REDHAT
gzexe
GZEXE(1) General Commands Manual GZEXE(1)NAME
gzexe - compress executable files in place
SYNOPSIS
gzexe [ name ... ]
DESCRIPTION
The gzexe utility allows you to compress executables in place and have them automatically uncompress and execute when you run them (at a
penalty in performance). For example if you execute ``gzexe /bin/cat'' it will create the following two files:
-r-xr-xr-x 1 root bin 9644 Feb 11 11:16 /bin/cat
-r-xr-xr-x 1 bin bin 24576 Nov 23 13:21 /bin/cat~
/bin/cat~ is the original file and /bin/cat is the self-uncompressing executable file. You can remove /bin/cat~ once you are sure that
/bin/cat works properly.
This utility is most useful on systems with very small disks.
OPTIONS -d Decompress the given executables instead of compressing them.
SEE ALSO gzip(1), znew(1), zmore(1), zcmp(1), zforce(1)CAVEATS
The compressed executable is a shell script. This may create some security holes. In particular, the compressed executable relies on the
PATH environment variable to find gzip and some other utilities (tail, chmod, ln, sleep).
BUGS
gzexe attempts to retain the original file attributes on the compressed executable, but you may have to fix them manually in some cases,
using chmod or chown.
GZEXE(1)