11-03-2014
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1. Shell Programming and Scripting
Does % sign have any impact, special meaning in unix shell scripts ??? (2 Replies)
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2. Shell Programming and Scripting
I'd like to make a script that I can execute every time I sign on to my linux box that keeps track of the time and allows to me to add a remark to a file. So basically once I log in, I run the script, and it outputs the date and time to a text file (log.txt). But that isn't my problem.
I need... (1 Reply)
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why a minus sign is put for options in unix commands
suggestions plz (2 Replies)
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4. UNIX for Dummies Questions & Answers
Ok so I am working on a command that is going to do a Dig @ a certain IP address which is enclosed in a variable.
Now I thought I had this figure out because it works. The problem is that it does not ALWAYS work.
the variable is IP=192.168.1.1
the commands I have tried are
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5. Shell Programming and Scripting
Hi
I have a file inw which values are seperated by "|"
I want to count number of values present in each line of the file
Input file
AS|23 34|BD|A2|890
AK|23 44|D|A2|89076|89
AF|23 34|BD|A2|8
Result
5
6
5
there are 5 values inside | sign hence o/p will be 5 similarly in... (2 Replies)
Discussion started by: aaysa123
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6. Shell Programming and Scripting
hi so I was debugging some scripts and I ran into a problem that did not come up before
grep -n "$variable"$ ./file.txt
I figured the second $ is meant to reference the end of the line but this gave me trouble in my c shell. anyone know whats wrong here or how to rewrite this???
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7. Shell Programming and Scripting
I have a variable $max = -3;
It can be $max = +3;
I need to check if this variable is a positive/negative value.
if its positive, should print "positive" if not "negative"
How can this be done?
Thanks in advance (2 Replies)
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8. Forum Support Area for Unregistered Users & Account Problems
I am unable to sign in to the UNIX forum. I tried my username "timotei2" and the password - but access was denied. My email address - <removed> - was not recognised, either. This is strange as I registered some years back. Should I re-register, or can nyou re-set my log in credentials? (1 Reply)
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I tried logging in under my username (Michael Mullig) but as it's been a while I've forgotten my password. None of my email addresses are recognized either. Thinking that my username my have been purged due to lack of activity (understandable) I tried to re-register, only to find the name is still... (2 Replies)
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10. Shell Programming and Scripting
Hello,
Below script works fine when I manually enter required information for each file. When it comes to shell in auto mode, it gives various errors.
I am under ubuntu 14.04 / trusty.
manual_run.sh:
#!/bin/bash
/usr/bin/ffmpeg -start_at_zero -copyts -i nicki.mp4 -c:v mpeg2video \
-b:v 500k... (3 Replies)
Discussion started by: baris35
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