Sponsored Content
Top Forums Shell Programming and Scripting how to modify a file using shell script Post 302173650 by jim mcnamara on Friday 7th of March 2008 11:16:52 AM
Old 03-07-2008
Code:
echo "$1|$2|$3" >> s.txt

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Is it possible in a shell script to modify itself ??

We are running a quiz and the data collected from the quiz is submitted to the database. My requirement is to write a shell script to get these submitted records. I should be able to run this shell script at any time and the records it returns should be the ones submitted after the script was... (5 Replies)
Discussion started by: sehgalniraj
5 Replies

2. Shell Programming and Scripting

Help with a shell script to modify one line and copy the next 9 to same file

Hi everyone, the problem is quite simple, yet I can't find an easy solution using awk. I need to search for a string in $3, then if I find this string, copy the line,modify $3, and copy the next 9 lines to the same file. My problem is in the copying of the lines... Finding and modifying... (5 Replies)
Discussion started by: Teroc
5 Replies

3. Shell Programming and Scripting

Read data from .csv file through shell script & modify

I need to read data from a file called "test.csv" through shell script where the file contains values like name,price,descriptor etc. There are rows where descriptor (& in some rows name) are written as string & other characters like "car_+" OR "bike*" etc where it should contains strings like... (3 Replies)
Discussion started by: raj100
3 Replies

4. Shell Programming and Scripting

Modify text file using shell script

Hi, I have a text file which is following format - COL VAL ABC 1 ABC 2 ABC 3 ABC 4 ABC 5 My requirement is to search for a particular value (provided by user) in the file and comment the previous entries including that as well. E.g. If I search for number 3, then the output... (6 Replies)
Discussion started by: bhupinder08
6 Replies

5. Shell Programming and Scripting

Shell script to modify file in several directories

Hi, I want a script shell to automate modifying httpd.conf file for several instances of apache, save httpd.file before changing it, after modifying it and then restart apache. - Replace ServerRoot "xxxx" by ServerRoot "yyyy" of all directories : "... (4 Replies)
Discussion started by: bras39
4 Replies

6. Shell Programming and Scripting

Modify cal command in shell script

Plz help me To modify "cal " command to display calenders of the specified months. $ cal jan mar nov (0 Replies)
Discussion started by: shivasaini
0 Replies

7. Shell Programming and Scripting

Modify cal command in shell script

Plz help me To modify "cal " command to display calenders of the specified months. $ cal jan....oct (0 Replies)
Discussion started by: shivasaini
0 Replies

8. Shell Programming and Scripting

Modify cal command in shell script

Plz help me a) To display on the screen the sorted output of "who" along with the total no. of users. b) the same output (except the no. of users) should be in file FILE1. (2 Replies)
Discussion started by: shivasaini
2 Replies

9. Shell Programming and Scripting

Modify XML tag using shell script

Hi All Need some help with a unix shell script. I have a XML file as shown below: <Root> <Service> <endPoint type="SOAP" protocol="http"> <provider>ABCD</provider> <urlRewrite>/service/xyz/getAccountDetails</urlRewrite> <timeout>30</timeout> </endPoint> </Service> <Service> <endPoint... (3 Replies)
Discussion started by: abhilwa
3 Replies

10. UNIX for Dummies Questions & Answers

Modify Column Data using Shell Script

HI Guys, Input :- P081 wr1 12p0d5: 22.8 P081 wr1 12p2d18: 23.1 P149 wr1 1pxcud6/port_0_dev_7: 20.4 P149 wr1 1pxcud4/port_1_dev_10: 22.4 OutputP081 wr1 120 22.8 P081 wr1 122 23.1 P149 wr1 10 20.4 P149 wr1 11 22.4 In in First two line delete p and after d untill : In Last two line... (4 Replies)
Discussion started by: pareshkp
4 Replies
exit(1) 							   User Commands							   exit(1)

NAME
exit, return, goto - shell built-in functions to enable the execution of the shell to advance beyond its sequence of steps SYNOPSIS
sh exit [n] return [n] csh exit [ ( expr )] goto label ksh *exit [n] *return [n] DESCRIPTION
sh exit will cause the calling shell or shell script to exit with the exit status specified by n. If n is omitted the exit status is that of the last command executed (an EOF will also cause the shell to exit.) return causes a function to exit with the return value specified by n. If n is omitted, the return status is that of the last command exe- cuted. csh exit will cause the calling shell or shell script to exit, either with the value of the status variable or with the value specified by the expression expr. The goto built-in uses a specified label as a search string amongst commands. The shell rewinds its input as much as possible and searches for a line of the form label: possibly preceded by space or tab characters. Execution continues after the indicated line. It is an error to jump to a label that occurs between a while or for built-in command and its corresponding end. ksh exit will cause the calling shell or shell script to exit with the exit status specified by n. The value will be the least significant 8 bits of the specified status. If n is omitted then the exit status is that of the last command executed. When exit occurs when executing a trap, the last command refers to the command that executed before the trap was invoked. An end-of-file will also cause the shell to exit except for a shell which has the ignoreeof option (See set below) turned on. return causes a shell function or '.' script to return to the invoking script with the return status specified by n. The value will be the least significant 8 bits of the specified status. If n is omitted then the return status is that of the last command executed. If return is invoked while not in a function or a '.' script, then it is the same as an exit. On this man page, ksh(1) commands that are preceded by one or two * (asterisks) are treated specially in the following ways: 1. Variable assignment lists preceding the command remain in effect when the command completes. 2. I/O redirections are processed after variable assignments. 3. Errors cause a script that contains them to abort. 4. Words, following a command preceded by ** that are in the format of a variable assignment, are expanded with the same rules as a vari- able assignment. This means that tilde substitution is performed after the = sign and word splitting and file name generation are not performed. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
break(1), csh(1), ksh(1), sh(1), attributes(5) SunOS 5.10 15 Apr 1994 exit(1)
All times are GMT -4. The time now is 01:34 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy