07-10-2019
This certainly helps. I will modify my code accordingly to see if it works as expected. Thank you
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I would like to know how to pass a variable inside a variable to a function.
sample code below
--------------
for x in 1 9
do
check_null $C$x ##call function to check if the value is null
if
then
echo "line number:$var_cnt,... (2 Replies)
Discussion started by: KingVikram
2 Replies
2. Shell Programming and Scripting
Hi ,
I have three funcions f1, f2 and f3 .
f1 calls f2 and f2 calls f3 .
I have a global variable "period" which i want to pass to f3 .
Can i pass the variable directly in the definition of f3 ?
Pls help .
sars (4 Replies)
Discussion started by: sars
4 Replies
3. Shell Programming and Scripting
Hello again :)
Am currently trying to write a function which will delete a record from a file.
The code currently looks as such:
function deleteRecord() {
clear
read -p "Please enter the ID of the record you wish to remove: " strID
... (2 Replies)
Discussion started by: U_C_Dispatj
2 Replies
4. Programming
Hi,
I wrote the following program to understand mutexes. If I run the program , number of threads is shown as zero, even after creating one thread. When running with gdb, it works fine.
The function process is used to update global variable (used to keep track of threads). It looks like the... (2 Replies)
Discussion started by: sanjayc
2 Replies
5. UNIX for Dummies Questions & Answers
Hi,
I use KSH a lot.
I wanted to know if I can auto-complete a Variable name in the environment. I know this is possible in tcsh.
I use the vi mode to edit commands on command prompt.
Any help would be much appreciated.
Thanks..!! (4 Replies)
Discussion started by: grep_me
4 Replies
6. Shell Programming and Scripting
I have a function hello, that is echoing i have put that function in .bash1 file then recalling the function with same user but with su command but it is not working.
username -> test
function -> below function save in .bash1
function hello() {
echo "Hello, $1!"
}
export -f hello
I... (2 Replies)
Discussion started by: learnbash
2 Replies
7. Shell Programming and Scripting
I am having two different function in my script. When control is at first function I do not want to execute another function. How I can do that?
Help is highly appreiated as I am not sure How I can do it in Unix?
Thanks,
Vikram. (2 Replies)
Discussion started by: VSom007
2 Replies
8. Shell Programming and Scripting
Hello All,
I would like to ask help from you on how to pass variable value from a function that has been called inside the function. I have created below and
put the variables in " ". Is there another way I can do this? Thank you in advance.
readtasklist() {
while read -r mod ver... (1 Reply)
Discussion started by: aderamos12
1 Replies
9. Shell Programming and Scripting
updateEnvironmentField() {
linewithoutquotes=`echo $LINE | tr -d '"'`
b()
}
I want to pass variable named $linewithoutquotes to another method called b(), which is called from updateEnvironmentField() method. How to do the above requirement with shell script (1 Reply)
Discussion started by: pottic
1 Replies
10. Shell Programming and Scripting
Does anyone know why the below script is not working? Why is not the variable tot_files updated?
location=$1
cd "$location"
tot_files=0
(
echo ""
# recursively gets the total number of files
tot_files=$(for t in files ; do echo `find . -type ${t:0:1} | wc -l` $t | cut -f1... (12 Replies)
Discussion started by: soichiro
12 Replies
LEARN ABOUT SUSE
artswrapper
artswrapper(7) Arts artswrapper(7)
NAME
artswrapper - used to set real-time priority to artsd, the KDE sound system
SYNOPSIS
artswrapper [OPTION]
DESCRIPTION
artswrapper gives artsd the capability of running with real-time scheduling priority. This helps prevent audio skips and jumps.
Except for the check option, artswrapper passes all other arguments directly to artsd. Artswrapper calls the arguments after setting the
real-time priority and dropping privileges (if running as setuid root).
The real-time status is passed to artsd via the environment variable STARTED_THROUGH_ARTSWRAPPER, and can be one of the following values:
unset (not running as real-time), 1 (running as real-time), 2 (no privileges to set real-time scheduling), or 3 (no support for real-time
scheduling).
OPTIONS
check backward compatibility with old artswrapper. This only prints "okay" and exits.
SECURITY
artswrapper must be used as setuid root to have privileges to set real-time scheduling.
BUGS
Sometimes artsd locks the system on exit in 2.4 kernels. If this happens, use aKode library, which improves the CPU usage, helps maintain
uninterrupted sound, and remove the setuid bit from artswrapper (thanks to Debian documentation and Christopher Martin).
SEE ALSO
artsd, artsdsp
AUTHOR
Manpage written by Rodrigo Rubira Branco <rrbranco@br.ibm.com>
KDE Multimedia Jun 01, 2006 artswrapper(7)