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New posts in unix
Unix cut command for empty string
Nov 24, 2025
string
unix
cut
Break down JSON string in simple perl or simple unix?
Nov 24, 2025
objective-c
c
json
perl
unix
glibc documentation and endianness
Nov 23, 2025
linux
unix
endianness
glibc
systems-programming
Find line starts with and replace in linux using sed [duplicate]
Nov 24, 2025
linux
bash
shell
unix
sed
Why does my process counting script give false positives?
Nov 24, 2025
linux
bash
unix
shell
scripting
awk: how to extract from file A the columns with indexes specified in file B?
Nov 23, 2025
bash
unix
awk
How to add prefix to words between demarkers after encountering a certain pattern
Nov 22, 2025
unix
sed
scripting
prefix
determine file permissions for the current user
Nov 23, 2025
c
unix
posix
file-permissions
Using Sleep() while using timers through setitimer
Nov 23, 2025
c++
unix
timer
sleep
How to use AWK to grab a row in a file by a certain column
Nov 22, 2025
bash
unix
awk
grep
Are bitwise operators supported in regular shell /bin/sh (not bash)
Nov 22, 2025
shell
unix
sh
solaris
bitwise-operators
Can't run bash shell with Java
Nov 22, 2025
java
linux
bash
unix
ubuntu
Difference between `exec n<&0 < file` and `exec n<file` commands and some general questions regarding exec command
Nov 22, 2025
linux
shell
unix
while-loop
exec
installer updation using RPM
Nov 22, 2025
unix
installation
rpm
rpm-spec
URL breaking of at space in my shell script
Nov 20, 2025
linux
bash
shell
unix
url
Ping on bash script, ping if down then exit script
Nov 20, 2025
linux
bash
unix
ping
awk columnwise sum a particular group
Nov 20, 2025
linux
bash
unix
awk
scripting
Split string on a backslash ("\") delimiter in awk?
Nov 22, 2025
regex
unix
awk
O_EXLOCK vs flock()
Nov 22, 2025
c++
file
unix
file-io
locking
Logging terminal commands
Nov 21, 2025
linux
unix
logging
shell
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