Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: assign shell var output of cmd "wc"
Top Forums Shell Programming and Scripting assign shell var output of cmd "wc" Post 302253725 by DukeNuke2 on Sunday 2nd of November 2008 05:55:12 AM
Old 11-02-2008
variable=`commando`
 

10 More Discussions You Might Find Interesting

1. Debian

Debian: doubt in "top" %CPU and "sar" output

Hi All, I am running my application on a dual cpu debian linux 3.0 (2.4.19 kernel). For my application: <sar -U ALL> CPU %user %nice %system %idle ... 10:58:04 0 153.10 0.00 38.76 0.00 10:58:04 1 3.88 0.00 4.26 ... (0 Replies)
Discussion started by: jaduks
0 Replies

2. UNIX for Dummies Questions & Answers

Meaning of $var->{"@$row[0]"}=" "; ???

while (my $row = $sth->fetchrow_arrayref) { $var->{"@$row"}=" "; } Can anyone help me understanding above mentioned. i) As per my knowledge $row is taking ARRAY Refernce from the database ii) @$row is containing the value of 0th index of the array, testted the same. but I am not able... (0 Replies)
Discussion started by: jaigs_27
0 Replies

3. Shell Programming and Scripting

passing the output of cmd from "eval" to a variable

Hello, I need help with the eval command. I have been building a lengthy cmd using eval, and I need to create $var from the output of the cmd. Here is what I have. Out=/dfezz1/output.txt Node="'LPAR Info:'" Gr3p0=" |grep" Printc=" prtconf" Output1=" 1>>$Out 0>&1" Cat1="cat... (8 Replies)
Discussion started by: dfezz1
8 Replies

4. Shell Programming and Scripting

SSH script. (Assign $var to free cmd) ???

Running: GNU/Linux, 2.6.22.9-61.fc6 (hope that's the right info needed) I am trying give the amount of RAM and the % used. I am using free command. I am having some problems with this command code: 1)T = `free | grep Mem | awk '{print $2}'` F = `free | grep Mem | awk '{print $4}'`... (3 Replies)
Discussion started by: AngelFlesh
3 Replies

5. UNIX for Dummies Questions & Answers

Explanation of "total" field in "ls -l" command output

When I do a listing in one particular directory (ls -al) I get: total 43456 drwxrwxrwx 2 root root 4096 drwxrwxrwx 3 root root 4096 -rwxrwxr-x 1 nobody nobody 3701594 -rwxrwxr-x 1 nobody nobody 3108510 -rwxrwxr-x 1 nobody nobody 3070580 -rwxrwxr-x 1 nobody nobody 3099733 -rwxrwxr-x 1... (1 Reply)
Discussion started by: proactiveaditya
1 Replies

6. Shell Programming and Scripting

"Join" or "Merge" more than 2 files into single output based on common key (column)

Hi All, I have working (Perl) code to combine 2 input files into a single output file using the join function that works to a point, but has the following limitations: 1. I am restrained to 2 input files only. 2. Only the "matched" fields are written out to the "matched" output file and... (1 Reply)
Discussion started by: Katabatic
1 Replies

7. Shell Programming and Scripting

Perl open(CMD, "cmd |"); buffering problem..

Hello, There's a third-party application's command that shows the application's status like "tail -f verybusy.log". When use the command, the output comes every 1-sec. but when it goes in a script below the output comes every 8-sec...What is the problem and how can I fix it? open(CMD,... (2 Replies)
Discussion started by: Shawn, Lee
2 Replies

8. Shell Programming and Scripting

Assign output of "ls -l" to an array

I want to assign the output of a file search (ls -l) to an array, as in the following example: -rw-rw-r-- 1 john john 121 Mar 13 22:30 ma-man~ drwxr-xr-x 8 john john 4096 Jan 7 12:06 Owner -rw-rw-r-- 1 john john 929 Feb 7 09:40 partition_output~ drwxr-xr-x 8 john john 4096... (3 Replies)
Discussion started by: jamarsh
3 Replies

9. Shell Programming and Scripting

Using a single "find" cmd to search for multiple file types and output individual files

Hi All, I am new here but I have a scripting question that I can't seem to figure out with the "find" cmd. What I am trying to do is to only have to run a single find cmd parsing the directories and output the different file types to induvidual files and I have been running into problems.... (3 Replies)
Discussion started by: swaters
3 Replies

10. Shell Programming and Scripting

Failure: if grep "$Var" "$line" inside while read line loop

Hi everybody, I am new at Unix/Bourne shell scripting and with my youngest experiences, I will not become very old with it :o My code: #!/bin/sh set -e set -u export IFS= optl="Optl" LOCSTORCLI="/opt/lsi/storcli/storcli" ($LOCSTORCLI /c0 /vall show | grep RAID | cut -d " "... (5 Replies)
Discussion started by: Subsonic66
5 Replies

LEARN ABOUT PHP

gupnp_service_notify

GUPNP_SERVICE_NOTIFY(3) 						 1						   GUPNP_SERVICE_NOTIFY(3)

gupnp_service_notify - Notifies listening clients

SYNOPSIS

       bool gupnp_service_notify (resource  $service, string  $name, int  $type, mixed	$value)

DESCRIPTION

	Notifies listening clients that the property have changed to the specified values.

PARAMETERS

	      o $service
		- A service identifier.

	      o $name
		- The name of the variable.

	      o $type
		- The type of the variable. Type can be one of the following values:

		     o GUPNP_TYPE_BOOLEAN - Type of the variable is boolean.

		     o GUPNP_TYPE_INT - Type of the variable is integer.

		     o GUPNP_TYPE_LONG - Type of the variable is long.

		     o GUPNP_TYPE_DOUBLE - Type of the variable is double.

		     o GUPNP_TYPE_FLOAT - Type of the variable is float.

		     o GUPNP_TYPE_STRING - Type of the variable is string.

	      o $value
		- The value of the variable.

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

ERRORS
/EXCEPTIONS
	Issues E_WARNING with either not correctly defined type of the variable or the value is not corresponding to the defined type.

SEE ALSO

       gupnp_service_freeze_notify(3), gupnp_service_thaw_notify(3).

PHP Documentation Group 												   GUPNP_SERVICE_NOTIFY(3)
All times are GMT -4. The time now is 05:16 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy