Sponsored Content
Operating Systems Linux Red Hat How to execute linux script line by line Post 302523932 by pludi on Friday 20th of May 2011 10:00:25 AM
Old 05-20-2011
@getrue: Putting those lines in rc.local would do no good, as that is run when the system boots. Those programs, however, need a logged-in user, so most of them would fail. And it's not guaranteed that the required X11 server is already up at that stage.
This User Gave Thanks to pludi For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to execute the multiple line sql using shell script

Hi All, Please help me to write a shell script to execute the below sql query. select c.account_no,b.bill_no,a.pay_type,(b.total_due + b.recvd + b.adjusted + b.disputed + b.transferred) as amt_not_billed,d.cash_on_delivery, (select j.bill_no from billinfo_T y, bill_t j where... (1 Reply)
Discussion started by: girish.raos
1 Replies

2. Shell Programming and Scripting

Execute the first line from last

Hi, I have a script xyz.sh and in this, following lines exists. #!/bin/bash ./abc.sh PB sleep 60 ./abc.sh RA sleep 60 ./abc.sh GS sleep 60 ./abc.sh S sleep 60 ./abc.sh SI sleep 60 ./abc.sh DR sleep 12000 ./abc.sh CT (9 Replies)
Discussion started by: sandy1028
9 Replies

3. Shell Programming and Scripting

How to read a file line by line and store it in a variable to execute a program ?

Hello, I am quite new in shell scripting and I would like to write a little scritp to run a program on some parameters files. all my parameters files are in the same directory, so pick them up with ls *.para >>dirafter that I have a dir file like that: param1.para param2.para etc... I... (2 Replies)
Discussion started by: shadok
2 Replies

4. Shell Programming and Scripting

linux shell script to take variables from two different files line by line

Friends I need to have a shell script which will feed variables from two different files line-by-line. For example, I have two files - permission and file_name. Contents of permission is - 644 755 .... contents of file_name /file1 /file2 ..... Now I want 644 permission will be... (4 Replies)
Discussion started by: atanubanerji
4 Replies

5. Shell Programming and Scripting

how to read the contents of two files line by line and compare the line by line?

Hi All, I'm trying to figure out which are the trusted-ips and which are not using a script file.. I have a file named 'ip-list.txt' which contains some ip addresses and another file named 'trusted-ip-list.txt' which also contains some ip addresses. I want to read a line from... (4 Replies)
Discussion started by: mjavalkar
4 Replies

6. Shell Programming and Scripting

Cannot execute/finish script because of last line syntax error: unexpected end of file/token `done'

first of all I thought the argument DONE is necessary for all scripts that have or begin with do statements which I have on my script, However, I still don't completely understand why I am receiving an error I tried adding another done argument statement but didn't do any good. I appreciate... (3 Replies)
Discussion started by: wolf@=NK
3 Replies

7. Shell Programming and Scripting

Read line by line and execute command

Hi ALL, I have a requirement like this. 1.GET ALL TABLE NAME (just table name) keep in file 2.Read line by line and get the count of table from tablename files. tablename detail has a sql statement "db2 select tabname from syscat.tables" (1 Reply)
Discussion started by: netdbaind
1 Replies

8. Shell Programming and Scripting

sed working on command line but file unchanged when execute with Shell script

I have a simple task to replace unix line feed end of line characters with carriage returns. When I run the following “change file in place” sed instruction from the command line all the Line feeds are successfully replaced with Carriage returns. sed -i 's/$/\r/' lf_file.txt But that same... (1 Reply)
Discussion started by: hawkman2k
1 Replies

9. Shell Programming and Scripting

Modifying bash script to take each line in a file and execute command

I need to modify a bash script to to take each line in a file and execute command. I currently have this: #!/bin/bash if ; then echo "Lipsa IP"; exit; fi i=1 ip=$1 while ; do if ; then rand=`head -$i pass_file | tail -1` user=`echo $rand | awk '{print $1}'` pass=`echo $rand | awk '{print $2}'`... (3 Replies)
Discussion started by: galford
3 Replies

10. UNIX for Beginners Questions & Answers

Get an output of lines in pattern 1st line then 10th line then 11th line then 20th line and so on.

Input file: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 (6 Replies)
Discussion started by: Sagar Singh
6 Replies
SERVICE(8)						      System Manager's Manual							SERVICE(8)

NAME
service - run a System V init script SYNOPSIS
service SCRIPT COMMAND [OPTIONS] service --status-all service --help | -h | --version DESCRIPTION
service runs a System V init script or systemd unit in as predictable an environment as possible, removing most environment variables and with the current working directory set to /. The SCRIPT parameter specifies a System V init script, located in /etc/init.d/SCRIPT, or the name of a systemd unit. The existence of a systemd unit of the same name as a script in /etc/init.d will cause the unit to take precedence over the init.d script. The supported val- ues of COMMAND depend on the invoked script. service passes COMMAND and OPTIONS to the init script unmodified. For systemd units, start, stop, status, and reload are passed through to their systemctl/initctl equivalents. All scripts should support at least the start and stop commands. As a special case, if COMMAND is --full-restart, the script is run twice, first with the stop command, then with the start command. service --status-all runs all init scripts, in alphabetical order, with the status command. The status is [ + ] for running services, [ - ] for stopped services and [ ? ] for services without a status command. This option only calls status for sysvinit jobs. EXIT CODES
service calls the init script and returns the status returned by it. FILES
/etc/init.d The directory containing System V init scripts. /{lib,run,etc}/systemd/system The directories containing systemd units. ENVIRONMENT
LANG, LANGUAGE, LC_CTYPE, LC_NUMERIC, LC_TIME, LC_COLLATE, LC_MONETARY, LC_MESSAGES, LC_PAPER, LC_NAME, LC_ADDRESS, LC_TELEPHONE, LC_MEA- SUREMENT, LC_IDENTIFICATION, LC_ALL, TERM, PATH The only environment variables passed to the init scripts. SEE ALSO
/etc/init.d/skeleton update-rc.d(8) init(8) invoke-rc.d(8) systemctl(1) AUTHOR
Miloslav Trmac <mitr@redhat.com>, Petter Reinholdtsen <pere@hungry.com> Licence: GNU Public Licence v2 (GPLv2) COPYRIGHT
2006 Red Hat, Inc., Petter Reinholdtsen <pere@hungry.com> Jan 206 SERVICE(8)
All times are GMT -4. The time now is 12:44 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy