10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I cannot figure out what is wrong.... I have 3 files with IP addresses:
file1 134.123.3.236
file2 134.123.3.235
file3 134.123.5.237
I type "prob1 Oops x2x3x4". Then my code creates file with name Oops and first line x2x3x4. Moreover, my code generate IP and it gives to file Oops as a second... (1 Reply)
Discussion started by: Manu1234567
1 Replies
2. Cybersecurity
Today I used Terminal (invoked from Mac OS X 10.4.11) to view some data that is secured by a password.
After exiting Terminal, it occurred to me that a vestige of the data displayed on my screen might reside in memory or in disk file ... the actual file used for stdout, for example.
Do I need... (1 Reply)
Discussion started by: dcollins
1 Replies
3. UNIX for Dummies Questions & Answers
Hi,
I have a program set to read in a text file, change certain characters and then print the altered version to the screen but does anyone know how to save the new version as another text file? And, if possible, how to specify the file name, and perhaps location?
Thanks! (2 Replies)
Discussion started by: PerlNutt
2 Replies
4. Programming
I have a number of binaries which I currenlty have no control over. They alright data to stdout. I would like to kick off any number of these binaries and capture and process their stdout. Doing this for one process is straight forward for example - comments and error checking removed for... (6 Replies)
Discussion started by: dvales
6 Replies
5. Shell Programming and Scripting
Hi all,
I got a file which contains this.
aaaaaaaaaaaaaaaaaaaaaaaa test
aaaaaaaaaaaaaa test
aaaaaaaaaaa test
aaaaaaaaaaaaaaaaa test
aaaaaaaaaaaaaaaaaaaaa test
aaaaaaaaa test
aaaaa test
and I want all test output in one row, ideally 3 spaces after the longest word.
Thanks (4 Replies)
Discussion started by: stinkefisch
4 Replies
6. Programming
hello again!
i use dup2 to redirect stdout. I run what i want, now i want undo this redirection. how can i do that?
thanx in advance (7 Replies)
Discussion started by: nicos
7 Replies
7. UNIX for Advanced & Expert Users
Hi Perl Experts,
I am invoking a shell script thru a perl script and the perl script is cgi script.I need to capture the STDOUT of the shell script in the html page where I am invoking the script .?The shell script takes couple of mintutes to complete its execution .Mean while my html page does... (1 Reply)
Discussion started by: kittu1979
1 Replies
8. UNIX for Advanced & Expert Users
Does anyone know how I can use gzip to zip a large log file on the fly.
My simulation is currently logging a large file that I need for analysis at a later point. However the files are so huge that I may even run out of disk space. The content is mainly text so when compressed the files are... (2 Replies)
Discussion started by: mitch1710
2 Replies
9. Shell Programming and Scripting
Hiya all,
Simple question - yet no simple answer im afraid !
Is there a way to execute a shell script (child) which returns one line and get the current (parent) shell to execute the stdout from the child ???
example
child.sh
#!/bin/sh
echo "setenv DISPLAY xxx:03"
parent_prompt>... (5 Replies)
Discussion started by: fawqati
5 Replies
10. UNIX for Dummies Questions & Answers
Hello
I run a program that creates number of processes.
Is there a way of viewing their standard output on terminal and logging it to a log file simultaneously? (3 Replies)
Discussion started by: masha
3 Replies