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author | ewt <ewt> | 1998-03-23 20:52:17 +0000 |
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committer | ewt <ewt> | 1998-03-23 20:52:17 +0000 |
commit | b738d5da31654bcf67e4ea3d35b8a184f53624ee (patch) | |
tree | 2774d80347e93a5aeb6095ff4663ed1fb4325731 | |
parent | 290d449e6979ed51dd71ed25c4998377baf97f91 (diff) | |
download | libpopt-b738d5da31654bcf67e4ea3d35b8a184f53624ee.tar.gz |
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-rw-r--r-- | README | 18 |
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@@ -0,0 +1,18 @@ +This is the popt command line option parsing library. While it is similiar +to getopt(3), it contains a number of enhancements, including: + + 1) popt is fully reentrant + 2) popt can parse arbitrary argv[] style arrays while + getopt(2) makes this quite difficult + 3) popt allows users to alias command line arguments + 4) popt provides convience functions for parsting strings + into argv[] style arrays + +popt is used by rpm, the Red Hat install program, and many other Red Hat +utilities, all of which provide excellent examples of how to use popt. +Complete documentation on popt is available in popt.ps (included in this +tarball), which is excerpted with permission from the book "Linux +Application Development" by Michael K. Johnson and Erik Troan (availble +from Addison Wesley in May, 1998). + +Comments on popt should be addressed to ewt@redhat.com. |