Hello friends,
Only very recently i started learning sed command...an i found that sed is faster in finding the patterns than some of my scripts that uses grep to check the patten inside a file using line by line search method which is time consuming.
The below script... (4 Replies)
Hi everyone,
when executing this command in unix:
echo "WM7 Fatal Alerts:", $(cat query1.txt) > a.csvIt works fine, but running this command in a shell script gives an error saying that there's a syntax error.
here is content of my script:
tdbsrvr$ vi hc.sh
"hc.sh" 22 lines, 509... (4 Replies)
I have been trying this a lot of different ways and haven't found too much online. Here's what I've got so far:
j=0
declare -a first
zero=(`cat $tmpfile`)
for i in "${zero}"
do
command $i >> "${first}"
... (4 Replies)
my requirement is,
consider a file output
cat output
blah sdjfhjkd jsdfhjksdh
sdfs 23423 sdfsdf sdf"sdfsdf"sdfsdf"""""dsf
hellow there
this doesnt look good
et cetc etc
etcetera
i want to replace a line of line number 4 ("this doesnt look good") with some other line
... (3 Replies)
here is what i want to achieve.. i have a file with below contents
cat fileName
blah blah blah
.
.DROP this
REJECT that
.
--sport 7800 -j REJECT --reject-with icmp-port-unreachable
--dport 7800 -j REJECT --reject-with icmp-port-unreachable
.
.
.
more blah blah blah
--dport 3306... (14 Replies)
Sed command to replace a line in a file using line number from the output of a pipe.
Is it possible to replace a whole line piped from someother command into a file at paritcular line...
here is some basic execution flow..
the line number is 412
lineNo=412
Now i have a line... (1 Reply)
I am looking for help in processing of those options: '-n' or '-p'
I understand what they do and how to use them.
But, I would like to use them with more than one file (and without any shell-loop; loading the 'perl' once.)
I did try it and -n works on 2 files.
Question is:
- is it possible to... (6 Replies)
Hi,
I have some 2000 names in a table like below.
Java
Oracle/SQL
ANSI SQL
SQL,DWH,DB
DB&Java
And by using for loop in my code i am able to get a single word but if there is any special character or space then it is considering as a next line.
I have to execute the below queries in... (10 Replies)
Discussion started by: Samah
10 Replies
LEARN ABOUT X11R4
lsb_release
lsb_release(1) General Commands Manual lsb_release(1)NAME
lsb_release - print distribution-specific information
SYNOPSIS
lsb_release [options]
DESCRIPTION
The lsb_release command provides certain LSB (Linux Standard Base) and distribution-specific information.
If no options are given, the -v option is assumed.
OPTIONS
The program follows the usual GNU command line syntax, with long options starting with two dashes (`--'). A summary of options are
included below.
-v, --version
Show the version of the LSB against which your current installation is compliant. The version is expressed as a colon separated
list of LSB module descriptions.
-i, --id
Display the distributor's ID.
-d, --description
Display a description of the currently installed distribution.
-r, --release
Display the release number of the currently installed distribution.
-c, --codename
Display the code name of the currently installed distribution.
-a, --all
Display all of the above information.
-s, --short
Use the short output format for any information displayed. This format omits the leading header(s).
-h, --help
Show summary of options.
NOTES
This is a reimplementation of the lsb_release command provided by the Free Standards Group. Any bugs are solely the responsibility of the
author below.
Detection of systems using a mix of packages from various distributions or releases is something of a black art; the current heuristic
tends to assume that the installation is of the earliest distribution which is still being used by apt but that heuristic is subject to
error.
SEE ALSO lsb(8)AUTHOR
Chris Lawrence <lawrencc@debian.org>.
lsb_release(1)