Sponsored Content
Top Forums Shell Programming and Scripting Issue while executing C executable with argument in shell script Post 302865609 by Scrutinizer on Saturday 19th of October 2013 01:11:27 AM
Old 10-19-2013
In addition to Don's suggestions, I would keep IFS local to the read command instead of using it globally. Also try using -r to stop read from interpreting \ characters.
Code:
while IFS=, read -r f1 f2 f3

The dummy third variable ($f3) would need to be added only in case the csv has more than 2 fields, otherwise fields 3 and higher wind up in $f2 as well.

Last edited by Scrutinizer; 10-19-2013 at 02:16 AM..
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Shell script $0 argument

Hi, If not running a shell script file in current shell (. ./fileName) then $0 represents the executable file name. But in case of invoking shell script file in current shell then i m getting "$0 as -bash" . In such case how can i get the program name (running shell script file name)? Thanks, (2 Replies)
Discussion started by: painulyarun
2 Replies

2. UNIX for Dummies Questions & Answers

running command prompt executable file in shell script

hi i have file extentioned with test.vbs. i am able to run this file n execute through command promt but i dont know how to run in shell script example: file name is test.vbs which contains strSoundFile = "C:\windows\Media\Notify.wav" Set objShell = CreateObject("Wscript.Shell") strCommand... (5 Replies)
Discussion started by: atl@mav
5 Replies

3. Shell Programming and Scripting

convert shell script into a binary executable

Hello every one, i want to convert my shell script into a binary executable a .exe file , is it possible to do that if so are there any tools . Would the script take off when the arguments are parsed. Thanks Venu (13 Replies)
Discussion started by: venu
13 Replies

4. Shell Programming and Scripting

Passing argument to a script while executing it within current shell

Hi Gurus, I have written a script set_env.ksh to which I pass an argument and set the oracle login credentials based on the argument I pass. The script has code as below. ORACLE_SID=$1 DB_SCHEMA_LOGON=$DB_SCHEMA_USER/$DB_SCHEMA_PASSWORD@$ORACLE_SID; export DB_SCHEMA_LOGON; echo... (3 Replies)
Discussion started by: Sabari Nath S
3 Replies

5. Shell Programming and Scripting

Shell script to find the sum of argument passed to the script

I want to make a script which takes the number of argument, add those argument and gives output to the user, but I am not getting through... Script that i am using is below : #!/bin/bash sum=0 for i in $@ do sum=$sum+$1 echo $sum shift done I am executing the script as... (3 Replies)
Discussion started by: mukulverma2408
3 Replies

6. Shell Programming and Scripting

Issue while executing script

Hi, I'm trying to use the below command in a shell script, but couldn't. The command is working fine when I'm executing from the dollar prompt i.e. shell. Command: grep -i fail /home/applmgr/error.log |egrep -i "`date --date="-4 day" +"%m/%d/%Y"`|`date --date="-4 day" +"%m/%d/%y"`"... (8 Replies)
Discussion started by: venkatesh17
8 Replies

7. Shell Programming and Scripting

Issue on executing db2 queries through shell script

hi i am trying to execute db2 queries through shell script. it's working fine but for few queries is not working ( those queries are taking time so the script is not waiting to get the complete the execution of that query ) could you please any one help me on this is there any wait... (1 Reply)
Discussion started by: bhaskar v
1 Replies

8. Shell Programming and Scripting

How to pass Oracle sql script as argument to UNIX shell script?

Hi all, $ echo $SHELL /bin/bash Requirement - How to pass oracle sql script as argument to unix shell script? $ ./output.sh users.sql Below are the shell scripts and the oracle sql file in the same folder. Shell Script $ cat output.sh #!/bin/bash .... (7 Replies)
Discussion started by: a1_win
7 Replies

9. AIX

executable problems with shell script in IBM servers

We have a java stand alone application running currently on sun Solaris system. The java application runs on Jdk 1.4. We are reshooting this java application to new Ibm servers. There are 10 unix scripts for this application. All scripts works well except one shell script, This shell... (2 Replies)
Discussion started by: poojagupta
2 Replies

10. Shell Programming and Scripting

Issue handling single quoted argument in shell script.

Below is my script that works fine and prints the desired output: #!/bin/ksh echo "$1" | while IFS= read -r dirpath do echo "DIRR_PATH:$dirpath" install_dir=$install_dir" "$dirpath done echo "Desired Output:$install_dir" Output: ./loopissue.sh... (10 Replies)
Discussion started by: mohtashims
10 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 11:59 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy