add simple manual pages for rmdir, mkdir, showpid

2024-02-13 12:50:56 +01:00
parent 1832c77fdb
commit b489df26ba
3 changed files with 21 additions and 0 deletions
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+SYNOPSIS
+    mkdir DIRECTORY
+
+DESCRIPTION
+    Create the DIRECTORY, if it does not exist.
+
+OPTIONS
+    --help : shows command help.
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+SYNOPSIS
+    rmdir DIRECTORY
+
+DESCRIPTION
+    Remove the DIRECTORY, if it is empty.
+
+OPTIONS
+    --help : shows command help.
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+SYNOPSIS
+    showpid
+
+DESCRIPTION
+    showpid uses getppid() to print the ID of the parent process.