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Top Forums Shell Programming and Scripting can anybody help me with this linux program?? Post 302289166 by tarunbug on Thursday 19th of February 2009 01:24:20 AM
Old 02-19-2009
can anybody help me with this linux program??


Program1:
1.Fork a child program.
2.Set itself to ignore SIGINT.
3.If it recieves both SIGUSR1 and SIGUSR2, it should then revert to the default behaviour
when receiving a SIGINT.
4. If it recieves SIGALRM, reset itself to ignore SIGINT.

The child should:
1.Sleep for 60 seconds.
2.Send SIGALRM to the parent process.
3.Exit.

Execute your program. In a separate window, use the shell and the

ps -ax

command to find the pid of your program. The use the shell send signals to your program to test its behaviour. Eg,

kill -USR1 pid of your program




I am new to linux programming......can anybody help me with this linux program??


its urgent
 

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ACTDIAG(1)						      General Commands Manual							ACTDIAG(1)

NAME
actdiag - generate activity-diagram image file from spec-text file. SYNOPSIS
actdiag [options] files DESCRIPTION
This manual page documents briefly the actdiag commands. actdiag is a program that generate activity-diagram image file from spec-text file. OPTIONS
These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included below. For a complete description, see the Info files. -h, --help show this help message and exit -a, --antialias Pass diagram image to anti-alias filter -c FILE, --config=FILE read configurations from FILE -o FILE write diagram to FILE -f FONT, --font=FONT use FONT to draw diagram -s, ----separate Separate diagram images for each group (SVG only) -T TYPE Output diagram as TYPE format SEE ALSO
The programs are documented fully by http://tk0miya.bitbucket.org/actdiag/build/html/index.html AUTHOR
actdiag was written by Takeshi Komiya <i.tkomiya@gmail.com> This manual page was written by Kouhei Maeda <mkouhei@palmtb.net>, for the Debian project (and may be used by others). June 5, 2011 ACTDIAG(1)
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