1,863 reputation
2824
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location Copenhagen, Denmark
age 40
visits member for 2 years, 7 months
seen 6 hours ago

Long-time Linux user (since 1994).


Mar
12
comment Why does this executable still execute after I deleted it?
Of course, the executable could have been recreated from a different shell between the ls -la and the ./testedfb.
Mar
8
comment Opening ALSA Microphone in two programs?
I guess something like JACK (jackaudio.org) could do that, but that's not easy to set up , I believe.
Mar
4
awarded  Popular Question
Mar
4
comment List only regular files (but not directories) in current directory
The version using $f works for me. Maybe I have an old bash version? I couldn't find $_ in the Bash manual, even though it does exist.
Mar
4
comment List only regular files (but not directories) in current directory
No. In a directory with two subdirs (1 and 2) and two files (3 and 4), it prints "/bin/sh" twice. Again, what is the meaning of $_?
Mar
4
comment List only regular files (but not directories) in current directory
Which shell is that for? Bash doesn't print anything, I guess because $_ is empty
Feb
24
comment What do $@ and $< in a makefile mean?
@vonbrand yes, pretty sure.
Feb
23
answered What do $@ and $< in a makefile mean?
Feb
21
answered Where do I put the private ssh key?
Feb
21
comment python vs bc in evaluating 6^6^6
I'd rather put the be command line into a script and time the execution of that. Or use echo 6^6^6 | time bc.
Feb
20
revised What is the right file permission for a .pem file to SSH and SCP
deleted 70 characters in body
Feb
20
answered What is the right file permission for a .pem file to SSH and SCP
Feb
19
comment What is the right file permission for a .pem file to SSH and SCP
You have to tell scp to also use the .pem file
Feb
12
answered How do I run two ongoing processes at once in linux/bash?
Feb
12
comment What are alternative tools for searching files in full content?
ack searches are line-based, just like grep.
Feb
5
comment Using the same mbox file for multiple accounts
What do you want to do?
Jan
28
revised How to find out what's wrong on all of my Qt programs?
added 7 characters in body
Jan
28
comment How to find out what's wrong on all of my Qt programs?
Have you tried to fix the dead_actute bug? Maybe it's the cause of the segmentation fault
Jan
27
answered How to find out what's wrong on all of my Qt programs?
Jan
24
awarded  Nice Answer