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New posts in unix
"No child processes" error in perl
Dec 11, 2025
perl
unix
sql-loader
Removing symbolic links for a original file in C
Dec 11, 2025
c
linux
unix
implement wildcard expansion in a shell
Dec 10, 2025
bash
shell
unix
wildcard
What is the compelling use case for the FD_CLOEXEC flag?
Dec 11, 2025
linux
unix
fopen
fcntl
Does any Unix-like system ascribe meaning to the SUID bit on a directory?
Dec 10, 2025
linux
macos
unix
freebsd
setuid
how to transpose few rows to column using awk or sed
Dec 11, 2025
linux
unix
awk
sed
tr
Check if a directory exists in subdirectory in shell script
Dec 10, 2025
shell
unix
directory
UNIX domain sockets, send timeout, zero copy
Dec 10, 2025
c
linux
sockets
unix
unix-socket
List files in directories using Glob() in C
Dec 09, 2025
c
linux
unix
path
glob
Convert ImageMagick’s output from scientific to decimal?
Dec 10, 2025
unix
image-processing
terminal
imagemagick
pipe
How to create and save a bash script
Dec 10, 2025
bash
unix
bash expr calculation with variables (cygwin)
Dec 09, 2025
bash
shell
unix
variables
cygwin
equivalent of unix `` (backticks) in DOS? [duplicate]
Dec 09, 2025
unix
command-line
dos
backticks
How to concatenate files that have the same beginning of a name?
Dec 08, 2025
regex
loops
unix
bioinformatics
Is it possible to redirect stdout to two places in C?
Dec 09, 2025
c
unix
pipe
dup2
Close opened sockets in child process
Dec 09, 2025
c
linux
sockets
unix
tcp
Curl Downloads tar.gz file as ASCII
Dec 09, 2025
linux
unix
curl
github
Why does the glob `*[!t]*` return files whose names contain `t`s?
Dec 09, 2025
bash
shell
unix
How to replace finding words with the different in each occurrence in VI/VIM editor ?
Dec 09, 2025
linux
unix
vim
text-editor
vi
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