Hi Frends,
I am need of a small shell script. Kindly any body help me by giving me a small shell script to read first line in a file and extract date from the first line
and store it in a variable...
and after storing it in a variable the first and the last line of the file has to be deleted..... (2 Replies)
Hi i dont know about the UNIX OS at all but now as my Project requires, i need to learn it as soon as possible.
Could anybody please help me out in suggessting any good elementary book on UNIX OS so that atleast i can learn the commands for UNIX servers and at the same time within the short span... (3 Replies)
hi to all
i have file like this
file.txt
this is naryana expect
hyderabad is a cool place
now climate VISAKHSAPATNAM became very cool
#vizag is my birth place
#hyderabad is a cool place
#now climate of hyd became very cool
#vizag is my birth place
#hyderabad is a cool place ... (7 Replies)
Hi to All,
I m a regular visitor of this site but this one is my first thread .
Although I ve tried but I cant find the solution .:confused:
I ve number of files having extension .file., which having some define statement in it.The files consits as follows
Ex:-
abc.file
`define ADCONV0 ... (3 Replies)
hi all
i need help
I am confused and stucked. Actually i am new in this scripting stuff. I want to give complete txt file as a input to a variable and then sort the data in the file according to the alpha numeric characters, as my text file contains ! and !! and !!! indicating Minor, Major and... (11 Replies)
Hi
I have knowledge is a little about Solaris 10.
I have problem route
Question
I have two lan interfaces
nge0 >> 192.168.1.1 / 24 and link up Client1 >> 192.168.1.10 not out internet (GW 192.168.1.254)
nge1 >> 192.168.50.220 /24 and link up Client50 >> 192.168.50.1 can... (2 Replies)
I am new to shell scripting
I am getting file sample.txt from mainframes to my unix machine Mon-Fri every 15 minutes from 9:00AM to 6:00PM.
I need to Compare timestamp of sample.txt against system time via a Unix script kicked off by an Autosys job
My Task is to write a shell script to monitor... (3 Replies)
hello all,
I have a script, used to search for the strings from the set of 5 similar pattern file from the log dir. So here it goes . The input parameter is a part of the file name. When during the script execution, the script should parse the input parameter to original file's with the same... (1 Reply)
hello guys!! need 1 favour from u all..
Can u jst tell me the answers for these ques??
1. ls - l _____ : command to return all files that end with single digit and those with TXT extension
2. ls -l report* _______ : command to return all files that start with the word RPT except those with LOG... (1 Reply)
Requirement is to list the files older than 365 days from multiple directories and delete them and log the list of files which are deleted to a log file.
so 1 script should only list files older than 365 days for each directory separately to a folder
The other script should read these files... (4 Replies)
Discussion started by: prasadn
4 Replies
LEARN ABOUT X11R4
return
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)