I want to save the contents of a variable to a file. How can that be achieved?
I have tried with:
echo $varname > textfile.txt
but for some reason it does not print anything. (1 Reply)
Hi all,
I am displaying my result in HTML format using tables.
I want to save the results in file in the same format along with the table only.
How do i do that in perl?
I have attached the table structure .
I want to save like that itself .
with regards (2 Replies)
Does anybody know any alternative way to save output result of a program into another new file?
I got try the command below:
program_used input_file > new_output_file
program_used input_file >> new_output_file
Unfortunately, both the ">" and ">>" is not work at this case to save the output... (6 Replies)
Hi,
I have a 3rd party tool on Solaris 8. I am running it thorugh my script but I am not able to capture its output into a variable.
Like, I tried, but did not work.
output=`/usr/bin/myTool`
echo $output
Also, I tried saving in a file but when I run, output is always shown on the... (19 Replies)
Hi,
in shell script, i have the command swstart -p which returns an output. i want to store the output of this command into a variable. how i can do that
excerpt from the script
#!/usr/bin/ksh
#
#
#
# Program: swstart -p
#
# Description: Starts the sentinels on Slave server
... (4 Replies)
Hi,
If I type:
ls -l *txt | awk '{print $8}'
I get the file listing if I am in the directory.
If I try to do the same from a job flow, doing also other things, I can't do
ls -l directory/*txt | awk '{print $8}' > directory/result.txt
or
echo ls -l directory/*txt | awk '{print... (8 Replies)
i want to save the output of /scripts/whoowns domain.com to a username
like $user = /scripts/whoowns domain.com
but I'm not sure how to do that
This is inside a bash script
how can I get the output of /scripts/whoowns
then save that to a variable?
thanks!
---------- Post updated at... (0 Replies)
Currently I have a perl code to combine two different files.
#! /usr/bin/perl -w
use strict;
open FP1,"A.txt";
open FP2,"B.txt";
my ($l1,$l2);
while(1)
{
$l1=<FP1>; chomp $l1;
$l2=<FP2>; chomp $l2;
last unless(defined $l1 or defined $l2);
print "$l1 $l2\n";
}
close FP2;... (4 Replies)
My requirement is to read a column data from a file & save it in a variable for each row & process it. I am using the below code-
Leadlines="$TGTFILE/Error.txt">>$log_file
while read line
do
id = ` echo $line | cut -d "," -f1 `
email = ` echo $line | cut -d "," -f2 `
-----------
done
My... (2 Replies)
Discussion started by: saga20
2 Replies
LEARN ABOUT DEBIAN
envstore
ENVSTORE(1) BSD General Commands Manual ENVSTORE(1)NAME
envstore -- save and restore environment variables
SYNOPSIS
envstore command [args ...]
DESCRIPTION
envstore can save and restore environment variables, thus transferring them between different shells.
command must be one of
clear
Forget all stored variables
eval
Produce shell code for evaluation, restoring all saved variables
list
List saved variables in better readable format
save variable [value]
Save variable either with its current shell value or with value
rm variable
Remove variable from store
Note: Only the first character of command is checked, so envstore e instead of envstore eval, envstore c for envstore clear, etc., are also
valid.
ENVIRONMENT
ENVSTORE_FILE The file in which the environment parameters are stored, /tmp/envstore-EUID by default,
LIMITATIONS
Variable names or values must not contain null bytes or newlines.
Due to limitations imposed by most shells, it is not possible to save parameters containing more than one consecutive whitespace. envstore
will save and display them correctly, but unless you do IFS trickery, your shell will not be able to load them.
The current maximum length (in bytes) is 255 bytes for the variable name and 1023 bytes for its content.
AUTHOR
envstore was written by Daniel Friesel <derf@derf.homelinux.org>.
Original idea and script by Maximilian Gass <mxey@ghosthacking.net>.
SEE ALSO envify(1)BSD December 1, 2009 BSD