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New posts in unix
How do I get a list of .jpg files which don't have a matching .pdf?
Feb 25, 2026
bash
shell
unix
pdf
adobe
Merge multiple files preserving the original sequence in unix
Feb 25, 2026
linux
bash
shell
unix
command-line
Killing the process with the lowest PID in Unix
Feb 25, 2026
unix
fork() and wait() calls
Feb 24, 2026
c
unix
fork
wait
Runit exits with error if process tells itself to go down
Feb 25, 2026
bash
ubuntu
unix
runit
How to delimit file with "\t\n" on a Mac
Feb 24, 2026
string
macos
shell
unix
replace
UNIX wc -l with line length restriction
Feb 24, 2026
shell
unix
lines
wc
Replace only the first matching line while preserving leading whitespace
Feb 23, 2026
unix
sed
How to print directories containing two files matching two different patterns?
Feb 22, 2026
bash
unix
find
Pollable signalling between threads
Feb 23, 2026
c++
c
unix
Unix Domain Socket concurrent read/write on both ends
Feb 23, 2026
c
multithreading
unix
posix
unix-socket
What is the difference between $(()) and expr? [closed]
Feb 22, 2026
linux
bash
unix
terminal
expr
Does sed -n '1s/pattern/substitute/p' parse the whole file or quit after line 1?
Feb 22, 2026
unix
sed
Search and replace $ signs with sed
Feb 22, 2026
bash
unix
sed
replace
SCP a file that match a particular pattern and extension
Feb 22, 2026
linux
unix
scp
How to disable cd command-line?
Feb 22, 2026
bash
shell
unix
command-line
cd
Why does MySQL's ENCRYPT return different results on each call?
Feb 22, 2026
mysql
linux
unix
hash
crypt
How do I turn a text file with a single column into a matrix?
Feb 21, 2026
linux
bash
unix
text
awk
UNIX Parse HTML Page Display Contents of a Tag - One Liner?
Feb 21, 2026
linux
unix
grep
html-parsing
cut
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