9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I need help with creating a pipe, I found this code online but not exactly sure what different parts are doing.
Will someone be able to help me with explaining what code is doing?
Also what I want is to have everything the same directory. Meaning I am working in directory:
I want... (5 Replies)
Discussion started by: INHF
2. Shell Programming and Scripting
I want to use a Named pipe to get input from a growing file for further processing. When I prototype this scenario using a while loop, the data is not written to the named pipe.
This the script I use to get data into the Named pipe:
while (( n <= 10 ))
echo... (2 Replies)
Discussion started by: sudvishw
I have a child process which reads a password from /dev/tty, as far as I know file descriptors for the child process can be seen by using lsof, so I want to connect to such device in order to send the password through a pipe, how could I do that? (2 Replies)
Discussion started by: edgarvm
4. Shell Programming and Scripting
I'm new to working with pipes, so I don't know whether the following is expected behaviour or a bug on the part of an application.
Since Version 0.47, Inkscape provides a non-GUI interactive shell mode of operation. I am trying to time the program's performance in converting SVG files to PNG... (1 Reply)
Discussion started by: ccprog
I'm new here, so please dont shoot me if I forgot something :)
Some SCO box we've (our company) got recently from a new customer runs an app that hangs the entire box every once in a while.
Today when an admin tried to start the db we got this error:
dbstart: line 22: cannot... (6 Replies)
Discussion started by: necron
6. UNIX for Dummies Questions & Answers
Hi All experts, I was asked some questions of late & i was not aware of these. 1Q. how much we can pipe in shell prompt ?2Q. how many arguments we can pass in shell script & how to print that ? (eg, if i want to know what I passed in 11th Argument) ( for 3rd argument we can do echo $3, but I think... (7 Replies)
Discussion started by: adc22
7. Shell Programming and Scripting
Sorry about the noobish question but...
How do I capture data thats piped to my script?
ls -al | myscript.sh
How do I access the output from ls -al in myscript.sh? (3 Replies)
Discussion started by: tomjones07
8. UNIX for Advanced & Expert Users
How can I change the maxnumber of pipes on my workstation?
I'm running an EXPECT script that is suppose to start up 32 xterms.
But after 18 opened xterm, I get this msg:
- couldn't create pipe: too many open files
chris (9 Replies)
Discussion started by: uabcbac
9. UNIX Desktop Questions & Answers
I am a bash shell programmer and I create programs on occasional basis.
Now, I dont want my programs to be run by typing out its name at a command line. I want to make it as user friendly as possible. I want to create icons on the desktop so users can click on it. mind you, I said "desktop... (7 Replies)
Discussion started by: TRUEST