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+ Added Shell function entry

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michael 1998-04-21 08:26:05 +00:00
parent 06690a3731
commit 8244866fca
1 changed files with 12 additions and 0 deletions
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docs/linux.tex
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@ -636,6 +636,18 @@ process. (you can get the parent's PID with \seef{GetPPid}).
\input{linuxex/ex14.tex}
\function{Shell}{(Command : String)}{Longint}
{\var{Shell} invokes the bash shell (\file{/bin/sh}), and feeds it the
command \var{Command} (using the \var{-c} option). The function then waits
for the command to complete, and then returns the exit
status of the command, or 127 if it could not complete the \seef{Fork}
or \seep{Execve} calls.
}
{Errors are reported in LinuxError.}
{\seep{POpen}, \seef{Fork}, \seep{Execve}, \seem{system}{3}}
\input{linuxex/ex56.tex}
\procedure{Nice}{( N : Integer)}
{Nice adds \var{-N} to the priority of the running process. The lower the
priority numerically, the less the process is favored.