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i am trying to synchronize between father process and son process
created by fork() command, to print simultaneously.

my program is written in c under bash shell.
the compile goes ok but when i...

it helped.
thanks a lot.

hi.
i am writing a c program under bash shell.

i would like to use semaphore functions like sem_wait(), sem_post()
and i included <semaphore.h> and it compailes fine
but when i try to run it...

ok i think i got it
thanks

i am creating children processes using fork system call
every child i create goes to sleep for random time.
when child stops running how can i catch his signal and turminate the child

hello
does anyone knows how can i reach a parameter in awk command line
for example
p1 f 4
p1 is an awk script. 4 is parameter
i want to work with the second parameter
i know it has something...

does anyone knows the command declare -x
or continue command and it's syntax

thank you