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fish: Add better quick help to --help output.
author
Richard W.M. Jones
<rjones@redhat.com>
Tue, 22 Mar 2011 11:50:26 +0000
(11:50 +0000)
committer
Richard W.M. Jones
<rjones@redhat.com>
Tue, 22 Mar 2011 11:50:26 +0000
(11:50 +0000)
fish/fish.c
patch
|
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diff --git
a/fish/fish.c
b/fish/fish.c
index
6f2b535
..
22f3359
100644
(file)
--- a/
fish/fish.c
+++ b/
fish/fish.c
@@
-102,15
+102,6
@@
usage (int status)
"Copyright (C) 2009-2011 Red Hat Inc.\n"
"Usage:\n"
" %s [--options] cmd [: cmd : cmd ...]\n"
"Copyright (C) 2009-2011 Red Hat Inc.\n"
"Usage:\n"
" %s [--options] cmd [: cmd : cmd ...]\n"
- " %s [--ro] -i -a disk-image\n"
- " %s [--ro] -i -d libvirt-domain\n"
- "or for interactive use:\n"
- " %s\n"
- "or from a shell script:\n"
- " %s <<EOF\n"
- " cmd\n"
- " ...\n"
- " EOF\n"
"Options:\n"
" -h|--cmd-help List available commands\n"
" -h|--cmd-help cmd Display detailed help on 'cmd'\n"
"Options:\n"
" -h|--cmd-help List available commands\n"
" -h|--cmd-help cmd Display detailed help on 'cmd'\n"
@@
-138,10
+129,19
@@
usage (int status)
" -V|--version Display version and exit\n"
" -w|--rw Mount read-write\n"
" -x Echo each command before executing it\n"
" -V|--version Display version and exit\n"
" -w|--rw Mount read-write\n"
" -x Echo each command before executing it\n"
+ "\n"
+ "To examine a disk image, ISO, hard disk, filesystem etc:\n"
+ " %s [--ro|--rw] -i -a /path/to/disk.img\n"
+ "or\n"
+ " %s [--ro|--rw] -i -d name-of-libvirt-domain\n"
+ "\n"
+ "--ro recommended to avoid any writes to the disk image. If -i option fails\n"
+ "run again without -i and use 'run' + 'list-filesystems' + 'mount' cmds.\n"
+ "\n"
"For more information, see the manpage %s(1).\n"),
program_name, program_name, program_name,
program_name, program_name, program_name,
"For more information, see the manpage %s(1).\n"),
program_name, program_name, program_name,
program_name, program_name, program_name,
- program_name
, program_name, program_name
);
+ program_name);
}
exit (status);
}
}
exit (status);
}