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3answers
49 views

Why use “nohup &” rather than “exec &”

I know that, nohup being a binary, it can be reached from any shell. But the exec built-in probably exists in every shell. Is there a reason to prefer one of them, to the other?
2
votes
1answer
93 views

exec cp failes from script, yet works when issued directly

I have a script that copies SQL backups to a windows server. Here's the line from /etc/fstab: //my.win.box/share$ /winshare cifs ...
1
vote
1answer
305 views

find and exec: why does this command not work?

I don't get why echo prints empty line (latest cygwin version): ~/tmp >find mydor/ -name "*php" mydor/es/c/packags.php mydor/etns/inx.php mydor/pacepors.php mydor/XAE.php ~/tmp >find mydor/ ...
0
votes
1answer
70 views

Order a list of files, by date modified, then unzip them in that order

I have a list of zip files, that must be extracted by date modified, they contain updated images and the strange way the local mls provides them means that newer zip files container newer versions of ...
2
votes
0answers
41 views

PHP exec and amixer

I'm trying to make php lower the dB level of amixer using exec, but it seems like php isn't able to perform the task which requires sudo-access. What should be the best way to solve this? I tried: ...
1
vote
0answers
21 views

Programmatically obtain LILYPOND_DATADIR for execlp() call

I wrote an application that calls lilypond by execlp()ing it. However, when my app executes this line, the following error occurs: GNU LilyPond 2.16.2 warning: not relocating, no 2.16.2/ or current/ ...
0
votes
0answers
84 views

Gnuplot and process-substitution

I have a log file where I need to cut out two values at different positions. these are: time and dQ in my file. The main problem is the paste I think. cause the other utilities work pretty well on ...