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New posts in unix

How to evaluate a stream line by line

bash shell unix

What does the regex '/^$/d' mean?

regex unix

How to QLOGIN to a node that shared a specific job-id

count pattern occurrence per line

regex unix sed awk

grep: warning: recursive directory loop

unix grep

Watch file and execute command using tail -f and while read?

linux bash unix watch tail

How do I replace first space with comma in UNIX

unix

find and replace a String in vi editor on linux?

linux shell unix replace vi

How to get first match with sed?

linux shell unix sed

Bash - how to list files with size in bytes

bash unix

return a default row in sql

sql oracle unix

SQL*Plus inside Perl script

perl oracle unix shell sqlplus

How do I divide the output of a command by two, and store the result into a bash variable?

bash unix shell

What is the safest way to pass strings around in C?

c string unix pointers

late binding in C

c unix late-binding

Zip command without including the compressed dir itself

unix zip cmd

Why doesn't my mutex work properly in a multi-process C application?

Delete line in file matching one string but not matching another - SED, BASH?

linux bash unix sed sh

how to insert new line after a specific character in scripts

shell unix scripting

Convert rows into columns

python ruby perl unix