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Top Forums Programming Detecting if command is waiting for input Post 302222570 by slash_blog on Thursday 7th of August 2008 03:41:28 AM
Old 08-07-2008
Quote:
Originally Posted by era
Redirect their standard input from /dev/null.

Code:
command </dev/null

Thanks! Yes this should work for the wait part. Smilie

But is there still a way to detect if the process is waiting on input?
Because if this is possible this will really help us in the long run.
 

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fish(1)                                                                fish                                                                fish(1)

NAME
fish - fish - the friendly interactive shell fish - the friendly interactive shell Synopsis fish [-h] [-v] [-c command] [FILE [ARGUMENTS...]] Description A commandline shell written mainly with interactive use in mind. The full manual is available in html by using the help command from inside fish. o -c or --command=COMMANDS evaluate the specified commands instead of reading from the commandline o -d or --debug-level=DEBUG_LEVEL specify the verbosity level of fish. A higher number means higher verbosity. The default level is 1. o -h or --help display help and exit o -i or --interactive specify that fish is to run in interactive mode o -l or --login specify that fish is to run as a login shell o -n or --no-execute do not execute any commands, only perform syntax checking o -p or --profile=PROFILE_FILE when fish exits, output timing information on all executed commands to the specified file o -v or --version display version and exit The fish exit status is generally the exit status of the last foreground command. If fish is exiting because of a parse error, the exit status is 127. Version 1.23.1 Sun Jan 8 2012 fish(1)
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