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New posts in unix

Replace a string which is present on first line in UNIX file

unix awk sed grep

$user or $whoami not working in a bash shell script

bash unix

stdout and stderr redirection in child process

bash unix process stdout stderr

Copy last line from multiple files into a single file

shell unix tail

stat st_mode is always equal to 16877

c unix system-calls stat

Check if bash array values are all same

arrays linux bash unix sh

How does glibc's write work?

c unix glibc

Private ssh key from one line environment var

unix ssh-keys bamboo

how to search a string in multiple files in unix

linux unix

passing bash expression to AWK for floating point arithmetic

linux bash shell unix awk

Sed command in unix is not working on file size greater than 3GB

unix sed

How to call bash function with boolean parameter?

bash unix

what does `l` in `lseek` of unistd.h mean?

c unix lseek

Non-blocking stdio

Is it possible to write a language parser with AWK?

linux parsing unix awk

moment-timezone: unix timestamps with timezones

How to neglect the umask so as to create the file with given permission

c++ unix solaris

Remove full url's from text file using unix awk/sed/grep

bash unix awk sed grep

Bash: How to keep lines in a file that have fields that match lines in another file?

linux bash unix terminal grep