Programming in an Interpreted language executed by a running Shell

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4
votes
2answers
784 views

Shell script: Find entries in access log with 500 response within a specified date period

Can someone help me with a shell script to figure out the number of 500 HTTP response entries in an access log within a time frame specified?
5
votes
2answers
4k views

ssh fails to execute remote command when run from cron bash script - works from CLI

I have a script, written in bash, which runs from cron. One of the first things it does is SSH to a remote host and retrieve a list of files in a directory. Everything works fine when run from the ...
18
votes
1answer
1k views

Shell command slow when using pipe, fast with intermediate file

Does anyone understand this huge difference in processing time, when using an intermediate file, or when using a pipe? I'm converting tiff to pdf using standard tools on a fresh debian squeeze server. ...
0
votes
4answers
4k views

Command does not execute in crontab while command itself works just fine

I have this script from Colin Johnson on Github - https://github.com/colinbjohnson/aws-missing-tools/tree/master/ec2-automate-backup It seems great. I have modified it to send email to myself every ...
-1
votes
3answers
284 views

Script to restart httpd if crashed

With heavy trafic, it happen that's my HTTP service crash on my dedicated server. Then, I have to restart httpd service manually. I just search for a shell script that's detect if HTTP service is OK ...
-3
votes
1answer
254 views

how can execute complicated linux command inside perl [closed]

#!/usr/bin/perl @HOSTS = ("192.168.14.112", "192.168.14.90", "192.168.160.1", "192.168.160.100"); my $COUNT = 4; my $date =`date`; for my $myHost (@HOSTS) { **$count = `ping ...
2
votes
2answers
2k views

Incrond running but not executing commands CentOS 6.4

I have copied this question over here from StackOverflow... I have installed incron from the EPEL repository (0.5.9) (before you ask; YES, I also tried downloading the source and compiling locally ...
1
vote
4answers
227 views

A script that verifies that Apache (or any account) has proper permission to navigate to a directory

It seems that Apache needs at least read and execute permission to all the sub-directories of a path in order to serve the files in the directory. Does anyone have a script or one-liner that could ...
0
votes
1answer
233 views

Running root script upon ssh'ing as a particular user, but not upon standard login

I would like to do the following : If I login as user ABC via the login screen, do nothing. However if I ssh as ABC, then I want to run a root script, without being prompted for roots password, and ...
0
votes
3answers
259 views

How can I make this script better?

I was wondering if there is a better way to create a file other than appending each line to the file. I did it this way so I can preserve readability, however, there is no indentation. Is there a way ...
3
votes
1answer
184 views

shell script (KSH) + set file to param & perform test between param and string

in my linux machine red-hat 5.1 - in ppp file - I have only the signature.pl string !!! remark - third application write the signature.pl string in to ppp file I set ppp file in $a param And ...
1
vote
3answers
6k views

Cannot get Exchange PowerShell script to run under Scheduled Tasks

I have a PowerShell script that works when entered directly into the PowerShell. The PowerShell program is run with the shorcut: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe ...
1
vote
3answers
995 views

linux/solaris kill many proccess with one command

Is it possible to kill all find process with one command? I do not want to kill each process as kill -9 25295 , kill -9 11994 , etc.. Rather, what I want is a simple way or command that kill all find ...
0
votes
1answer
59 views

Why is permission denied during pssh?

I am trying to add an ssh public key to a bunch of servers authorized_keys file. My thought was to use pssh and a list of hosts. To test, I tried to pssh to one host: pssh -i -H root@host echo ...
0
votes
2answers
732 views

Root crontab not executing script

I have a script listed in my roots crontab 07 9 * * * /opt/HLRSDATA_2010_OCT/HLRS_Scheduler_sp.sh > /opt/HLRSDATA_2010_OCT/logs/HLRTKJob.log This script contains the following #!/bin/bash echo ...
0
votes
5answers
4k views

want user will logout from shell on exit of bash script

I want, when a linux user exits from a shell script, that it also logs out from the bash shell. Is this possible?
-1
votes
3answers
74 views

Cannot start a script

#!/bin/bash value=$(<man.txt) echo "$value" if [ "$value" == "true" ]; then echo "startedif_manthan" ps -ef|grep sym |awk '{ print $2 }'|sudo xargs kill -9; sleep 30; sudo sh ...
-1
votes
3answers
207 views

linux + generate new file with specific structure from text file what the best option

in my Linux machine I have the file orig-file.txt this file include now 4 fields but they could be less or more ( this file generate by other application ) I need advice - what the best option to ...