Linked Questions

1
vote
1answer
179 views

bash script disapearing variable

I have created a small script to move video files from a helmet mounted camera to my mythbuntu machine and there is a variable that for some reason will just not be passed onto the script. The ...
4
votes
2answers
672 views

Shell Script to isolate files scattered in different folders

I need to write a shell script that traverses a given directory structure in multiple levels, recognizes the video files scattered in the folders and copies all of them to another single folder. The ...
1
vote
1answer
1k views

Outputting last modification date to another file?

I'm trying to read the number of lines in a file, and the last modification date of that file (e.g. if it was last modified Jan 18, 2013, it should output 2013-01-18), then append the data to the ...
1
vote
1answer
1k views

Concatenate multiple strings with spaces in them?

I am trying to do the following in ksh shell: JMX_ROOT=/bfs-build/build-info/mep_mainline-Linux.latest/core/mainline/automation SMOKE_JMX_LOCATION="$JMX_ROOT/\"Smoke Set\"/*.txt $JMX_ROOT/\"Smoke ...
3
votes
2answers
272 views

open a file using CDPATH and symlink

To quickly move around, I added a path to CDPATH that contains symlinks to different locations. I did this by adding the following line to .bashrc: export CDPATH=~/symlinks When working with ...
1
vote
1answer
563 views

What is the difference between $var and “$var”? [duplicate]

Possible Duplicate: $VAR vs ${VAR} and to quote or not to quote I assigned a variable var a value as follows: pradeep@pradeep-laptop:~$ var="Pradeep > is > a good > boy" ...
1
vote
1answer
403 views

Shell variables not working?

I'm trying to store the date in a variable ($DATE) so I can use it later, but it doesn't seem to work. See anything wrong? DATE=$(date +"%Y-%m-%d %R") sudo mysqldump -u root -pnotgivingyoumypassword ...
1
vote
1answer
305 views

Read a variable with “read” and preserve backslashes entered by the user

I'm using read to read a path from a user like so: read -p "Input the file name: " FilePath The user now enters this string: \Supernova\projects\ui\nebula What can I do to replace \ with /. The ...
2
votes
2answers
142 views

What is PATH on a Mac OS?

What is the PATH in a Mac OS? I have used it to install global command-line tools, but the only documentation I have found are tutorials for doing just that, with no real explanation of what is ...
3
votes
2answers
222 views

Bind locally installed library

I have no root-acces on a machine and i'm trying to install a library called GiNaC locally in my home folder. I use this tutorial http://www.ginac.de/tutorial/Configuration.html#Configuration. At the ...
1
vote
2answers
389 views

viewing variable values in a KSH script

I am using a KSH script that creates numerous variables from fairly complex code. What command can I place in the script to view the value of these variables as they are created? Would ECHO be the ...
2
votes
1answer
76 views

Printf formatting with variable format - what does this var reference?

I am experimenting with printf formatting in bash and I ran across this piece of code: #/bin/bash divider=============================== divider=$divider$divider header="\n %-15s %8s %10s %11s\n" ...

15 30 50 per page