Eliminate error message (/dev/null)? Post: 302751323

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error piping nohup to /dev/null

Hi, I have a script as follows: #!/bin/sh nohup ./my_program >& /dev/null & However, i get a "Generated or received a file descriptor number that is not valid" whenever I run it. running the command up in prompt is ok though. if i change the first line to #!/bin/csh i get a then:...

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Help to eliminate a warning message

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Redirecting standard out to /dev/null goes to file "/dev/null" instead

I apologize if this question has been answered else where or is too elementary. I ran across a KSH script (long unimportant story) that does this: if ; then CAS_SRC_LOG="/var/log/cas_src.log 2>&1" else CAS_SRC_LOG="/dev/null 2>&1" fithen does this: /usr/bin/echo "heartbeat:...

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Redirect Standard Error to /dev/null is not working.

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LEARN ABOUT BSD

stat

STAT(3F)																  STAT(3F)

NAME

       stat, lstat, fstat - get file status

SYNOPSIS

       integer function stat (name, statb)
       character*(*) name
       integer statb(12)

       integer function lstat (name, statb)
       character*(*) name
       integer statb(12)

       integer function fstat (lunit, statb)
       integer statb(12)

DESCRIPTION

       These  routines	return	detailed  information  about a file.  Stat and lstat return information about file name; fstat returns information
       about the file associated with fortran logical unit lunit.  The order and meaning  of  the  information	returned  in  array  statb  is	as
       described for the structure stat under stat(2).	The ``spare'' values are not included.

       The value of either function will be zero if successful; an error code otherwise.

FILES

       /usr/lib/libU77.a

SEE ALSO

       stat(2), access(3F), perror(3F), time(3F)

BUGS

       Pathnames can be no longer than MAXPATHLEN as defined in <sys/param.h>.

4.2 Berkeley Distribution					   May 15, 1985 							  STAT(3F)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

error piping nohup to /dev/null

Discussion started by: mochi

2. UNIX for Dummies Questions & Answers

Help to eliminate a warning message

Discussion started by: idro

3. Solaris

What is /dev/tty /dev/null and /dev/console

Discussion started by: civic2005

4. Shell Programming and Scripting

Error output of cat to /dev/null

Discussion started by: Nils88