11-29-2006
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi All
I have requirement to write a shell script which would look for the userid which is logged in , and once the User id is found i would delete certain
lines from a parameter file ..
here is what iam using
a=ps -o user | grep -v user | uniq
then using an if condition and... (4 Replies)
Discussion started by: raghav1982
4 Replies
2. Shell Programming and Scripting
Hi,
I am new to unix and using linux 7.2. I would like to create a script that would make it easyer for me to run my java programms. At the moment I have to type java myJavaprogram
I am trying to write a script that will allow me to type something like this "myscript myJavaprogram" or maybe... (4 Replies)
Discussion started by: cmitulescu
4 Replies
3. Shell Programming and Scripting
Am VERY new to UNIX and need to know the answer to this particular question :-
Write a short shell or perl script to do the following tasks:
4.1 Move all the files mentioned (there are other files in the directory) from their current directory to /home/selvarde/testfiles/ and add the file... (1 Reply)
Discussion started by: samdeb
1 Replies
4. Shell Programming and Scripting
Hello Friends,
I am writing a shell script which will grab a file if it exists and copies it to another folder and will append with current date. I have written but gives me error, plz help:
--------------------------------------------
#!/usr/bin/sh
source=/home/dev4rice/naveen/test1... (4 Replies)
Discussion started by: ganesh123
4 Replies
5. Shell Programming and Scripting
Hello forum members,
I have to redirect a output of command into a text file inside a script file but iam getting an errors.so please see below script and suggest me for corrections.
#!/bin/ksh
read IP_ADD
echo nslookup $IP_ADD 2>&1| tee log1.txt
cat /amex/gcst/siva/Testr/log1.txt... (6 Replies)
Discussion started by: rajkumar_g
6 Replies
6. Shell Programming and Scripting
Write a shell that receives as parameters two folder names. Copies the
second folder as subfolder into the first one. Only folders and files
with the '.txt' extension will be copied. Detect and avoid recursive copy.
This is what I have to do and I don't know where to start. In fact, I started... (5 Replies)
Discussion started by: sharpsh07er
5 Replies
7. Shell Programming and Scripting
Hi ,
I am in need of simple shell script that has one input file containing some words
Input file 1 :
****ALEX***JOHN*******VIRGIL*****
CHRITINE*****FAISAL*****DON*****
****ALEX***JOHN*******VIRGIL*****
CHRITINE*****FAISAL*****DON*****
****ALEX***JOHN*******VIRGIL*****... (6 Replies)
Discussion started by: kmanjuna
6 Replies
8. Shell Programming and Scripting
Write a shell script which adds up 10 numbers entered by the user and displays the
result to the screen. You must use the read command to obtain the numbers from
the user.
Im a nooby noob (2 Replies)
Discussion started by: LinuxNubBrah
2 Replies
9. Shell Programming and Scripting
Hello, I am creating a shell script and I am almost done. I have certain things I want done in the shell but don't know how to finish it properly.
Here is what I am aiming to do. I am aiming to have a shell that takes at least 3 parameters. The first two are the two words to replace (the... (3 Replies)
Discussion started by: ShellsNewb
3 Replies
10. Shell Programming and Scripting
Hello,
I need to create one very simple shell script that checks if the first character of the file ./pump.txt is 0 and in that case gives a message.
If the first character is instead 1, it does give a different message.
I have written:
irr= head -c 1 ./pump.txt
if ]; then
echo... (4 Replies)
Discussion started by: dcaccount
4 Replies
nice(3) Library Functions Manual nice(3)
Name
nice - set program priority
Syntax
int nice(incr)
int incr;
Description
The scheduling priority of the process is augmented by incr. Positive priorities get less service than normal. Priority 10 is recommended
to users who wish to execute long-running programs without flack from the administration.
Negative increments are ignored except on behalf of the super-user. The priority is limited to the range -20 (most urgent) to 20 (least).
The priority of a process is passed to a child process by For a privileged process to return to normal priority from an unknown state,
should be called successively with arguments -40 (goes to priority -20 because of truncation), 20 (to get to 0), then 0 (to maintain com-
patibility with previous versions of this call).
Environment
In any mode, nice returns -1 and sets on an error. On success, the return value depends on the mode in which your program was compiled.
In POSIX or System V mode, it is the new priority; otherwise, it is zero. Note that, in POSIX and System V mode, -1 can indicate either
success or failure; must be used to determine which.
See Also
nice(1), fork(2), setpriority(2), renice(8)
nice(3)