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New posts in linux
How does mmap work when 2 programs map the same file
Sep 19, 2025
c
linux
mmap
virtual-memory
page-tables
How to allow script to be executed but not read?
Sep 18, 2025
python
c
linux
file-permissions
A simple character device driver
Sep 19, 2025
c
linux
driver
linux-device-driver
embedded-linux
Rust in Docker image: exec no such file or directory
Sep 19, 2025
linux
docker
rust
dockerfile
arm64
libcrypt.so vs libcrypto.so, what's the difference?
Sep 19, 2025
c
linux
"ls" permission denied even though I have read access to the directory [closed]
Sep 18, 2025
linux
terminal
file-permissions
permission-denied
ffprobe reports some wrong meta data but only when input is piped in
Sep 19, 2025
linux
video
ffmpeg
ffprobe
Cannot install jpegoptim on Centos 6
Sep 18, 2025
linux
centos
centos6
libjpeg
Linux: How to batch rename files, trimming characters in the middle, and end of the filename
Sep 16, 2025
linux
file
rename
trim
How do I use regex in grep to match multiple lines and only get the last matched set?
Sep 18, 2025
linux
bash
grep
pcre
Why is `std::this_thread::yield()` 10x slower than `std::this_thread::sleep_for(0s)`?
Sep 19, 2025
c++
linux
multithreading
scheduler
Set foreground window for Windows program running under Wine
Sep 18, 2025
linux
winapi
window
wine
z-order
Can the primary group ID assigned to the user be the same as the user ID?
Sep 19, 2025
linux
unix
How to increment a shell variable in an awk action
Sep 19, 2025
linux
bash
shell
awk
Libev - I/O callbacks
Sep 17, 2025
c
linux
sockets
libev
Bash - joining (merging) files by columns
Sep 19, 2025
linux
bash
file
join
awk
How to use chef to update-alternatives for java using execute?
Sep 18, 2025
java
ruby
linux
ubuntu
chef-infra
How do I check that a SQL Server linux database is up and running?
Sep 18, 2025
sql-server
linux
database
How to call a function when QDialog Cancel or OK is pressed?
Sep 16, 2025
c++
linux
qt
qdialog
fork () and execlp () , printf before execlp() does not get executed
Sep 19, 2025
c
linux
exec
fork
interprocess
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