10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
OS version: RHEL 6.7
myTextFile.txt file is referred within Script1.sh script,
I only execute Script1.sh and I want the input variable to be passed inside myTextFile.txt . Any idea how I can do this ?
$ cat script1.sh
$ cat myTextFile.txt
Requirement1.... (4 Replies)
Discussion started by: kraljic
2. Shell Programming and Scripting
i have a scenario where in i have to monitor jobs which run in different servers, The job details(job name, host server, etc) are present in a dat file.
I have written a script a script which reads the details from the dat file and calls a local method where the job monitoring logic is present.... (2 Replies)
Discussion started by: abubucker0
3. Shell Programming and Scripting
Suppose I have a program that I've written that accepts input, ie this C++ program:
using namespace std;
cout << "Enter something:" << endl;
cin >> x;
cout << "You entered data" << endl;
Suppose that I have a text file,... (5 Replies)
Discussion started by: Chris J
4. Shell Programming and Scripting
Here is my question:
I want a shell script which I name as 'del', and can be used as del(string).
when run del(string), it will delete several directories at different locations in my system,like:
rm -fr /lustre/fs/scratch/user/$string
rm -fr /home/user/$string
rm -fr... (4 Replies)
Discussion started by: 1988PF
5. Shell Programming and Scripting
We are having a java server which can run on command line and once initiated, it will prompt options to enter from 0 to 5. The java program kickoff respective operation once number is entered between 0 to 5. However i want to always enter "1" and write another shell program wrapper to start... (4 Replies)
Discussion started by: surya5kn
6. Shell Programming and Scripting
Can anybody please help me with how can i call my java program from shell and also pass parameter along with it so that the program can interpret the value/int and update the database.
Thanks in advance
Neha (1 Reply)
Discussion started by: Neha Goyal
7. Shell Programming and Scripting
i need some help, i am trying to run a script to launch a C program and a Java program but before running both I want to get a user input and then invoke both programs with input received. In the programs the inputs are not command line arguments.
This is the code,
after the java... (4 Replies)
Discussion started by: momal
8. Shell Programming and Scripting
The subject is my question:
Can we pass an array of strings from a Perl Program to a Shell Script?
Please provide some sample code.
---------- Post updated at 11:52 PM ---------- Previous update was at 11:43 PM ----------
I got it.
Its here:... (0 Replies)
Discussion started by: som.nitk
In the below C code , i want to pass the array to a unix shel script.
my script should called as ex myscript 1,2,3
Arun (1 Reply)
Discussion started by: arunkumar_mca
10. Shell Programming and Scripting
How to pass the input to the execution script
ex: test1.sh contains
now I am calling test2.sh thro command line
and I want to pass the input to the script test1.sh from test2.sh ..I mean not... (6 Replies)
Discussion started by: vastare
exit(1) User Commands exit(1)
exit, return, goto - shell built-in functions to enable the execution of the shell to advance beyond its sequence of steps
exit [ ( expr )]
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-
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
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.
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
See attributes(5) for descriptions of the following attributes:
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|Availability |SUNWcsu |
break(1), csh(1), ksh(1), sh(1), attributes(5)
SunOS 5.10 15 Apr 1994 exit(1)