Visit Our UNIX and Linux User Community

Full Discussion: #? 0,1,2,,,,,,,125 ?
Top Forums Shell Programming and Scripting #? 0,1,2,,,,,,,125 ? Post 302136710 by praveen_b744 on Wednesday 19th of September 2007 07:53:48 AM
Old 09-19-2007
Question #? 0,1,2,,,,,,,125 ?

The return value of the #? returns status of the executed command, i.e If it is 0 then SUCCESS, If it is non-zero value the it means FAILURE.

My doubt is how does the return status defined?

1,2,3,,,,,125.

Exp: if it returns 125,, how does it relates to failure?
 
Test Your Knowledge in Computers #785
Difficulty: Medium
The TRS-80 Model 100 was a desktop-style computer introduced in 1983.
True or False?

2 More Discussions You Might Find Interesting

1. Web Development

Getting access of my project kept in one 121.12.12.125 node

sir.. i am working in a WAN...... i am getting the login screen for an application by typing the address of the location and the file name "http:/121.12.12.111/xyz.html" from the node 121.12.12.125. now i had my web applicatioon at 121.12.12.125 for which i have taken the source code of the... (0 Replies)
Discussion started by: KANNI786
0 Replies

2. UNIX for Advanced & Expert Users

Bind() with SO_BINDTODEVICE returns errno 125

I am setting the socket option SO_BINDTODEVICE for eth0 to be able to route the packets only through that interface. However, bind() fails with "Port already in use" error with this option when the server is restarted despite having the socket option SO_REUSEADDR. Here is my code snippet: ... (0 Replies)
Discussion started by: deepti0719
0 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)

Featured Tech Videos

All times are GMT -4. The time now is 07:52 PM.
Unix & Linux Forums Content Copyright 1993-2020. All Rights Reserved.
Privacy Policy