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New posts in unix
Delete a line using SED from a file and redirect the output to same file
Nov 02, 2025
unix
sed
solaris
ksh
Checksum and pipe an input simultaneously
Nov 02, 2025
bash
unix
pipe
checksum
How to concatenate two files (removing the first line of the second file) in a single line of unix command?
Nov 03, 2025
file
unix
sed
merge
Checking only the O_RDONLY flag to open(2)
Nov 02, 2025
c
unix
system-calls
bitwise-operators
Batch replace text inside text file (Linux/OSX Commandline)
Nov 02, 2025
unix
command-line
replace
text-files
batch-processing
What can cause a “Resource temporarily unavailable” on sock connect() command
Oct 30, 2025
python
c
sockets
unix
linux-kernel
Difference between wait in stdlib.h and sys/wait
Nov 02, 2025
c
unix
posix
wait
Get next Sunday after a given date (bash)
Oct 31, 2025
bash
shell
unix
Porting Unix to Windows- usage of pwd.h
Nov 01, 2025
c
windows
unix
mingw
posix-api
'if else' statement in Expect script
Nov 01, 2025
if-statement
unix
tcl
expect
SQLite3 upgrade on Mac
Nov 01, 2025
macos
shell
unix
sqlite
terminal
restrict access based on SSH key
Nov 01, 2025
shell
unix
authentication
ssh
permissions
How to pass hundreds of files from multiple subdirectories to cat?
Oct 31, 2025
linux
bash
unix
append filename to each line
Oct 31, 2025
bash
unix
append
line
Can anyone explain to me what the purpose of /dev/tty
Oct 31, 2025
linux
unix
Cleanest way to get the highest suffix (or prefix) of a certain file type in a set of directories with bash?
Oct 31, 2025
bash
unix
where does the shared memory gets allocated?
Oct 31, 2025
unix
What's the scope of ulimit -u?
Oct 31, 2025
shell
unix
process
resources
workaround for SPLIT 1000 file limit?
Oct 31, 2025
perl
unix
awk
sed
Unix: Find files with a number as the extension
Oct 30, 2025
unix
find
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