+/* vi: set sw=4 ts=4: */
#ifndef __BB_USAGE_H__
#define __BB_USAGE_H__
#define hdparm_trivial_usage \
"[options] [device] .."
#define hdparm_full_usage \
- USE_FEATURE_HDPARM_GET_IDENTITY("\tIf no device name is specified read from stdin.\n") \
+ USE_FEATURE_HDPARM_GET_IDENTITY("\tIf no device name is specified try to read from stdin.\n") \
"\nOptions:\n" \
"\t-a get/set fs readahead\n" \
"\t-A set drive read-lookahead flag (0/1)\n" \
"\t-s\tScan /sys and populate /dev during system boot\n\n" \
"Called with no options (via hotplug) it uses environment variables\n" \
"to determine which device to add/remove."
-#ifdef CONFIG_FEATURE_MDEV_CONFIG
-#define mdev_notes_usage \
+#define mdev_notes_usage "" \
+USE_FEATURE_MDEV_CONFIG( \
"The mdev config file contains lines that look like:\n" \
" hd[a-z][0-9]* 0:3 660\n\n" \
"That's device name (with regex match), uid:gid, and permissions.\n\n" \
- "Optionally, that can be followed (on the same line) by an asterisk\n" \
- "and a command line to run after creating the corresponding device(s),\n"\
- "ala:\n\n" \
- " hdc root:cdrom 660 *ln -s hdc cdrom\n\n" \
+ USE_FEATURE_MDEV_EXEC( \
+ "Optionally, that can be followed (on the same line) by a special character\n" \
+ "and a command line to run after creating/before deleting the corresponding\n" \
+ "device(s). The environment variable $MDEV indicates the active device node\n" \
+ "(which is useful if it's a regex match). For example:\n\n" \
+ " hdc root:cdrom 660 *ln -s $MDEV cdrom\n\n" \
+ "The special characters are @ (run after creating), $ (run before deleting),\n" \
+ "and * (run both after creating and before deleting). The commands run in\n" \
+ "the /dev directory, and use system() which calls /bin/sh.\n\n" \
+ ) \
"Config file parsing stops on the first matching line. If no config\n"\
"entry is matched, devices are created with default 0:0 660. (Make\n"\
- "the last line match .* to override this.)\n\n"
-#endif
+ "the last line match .* to override this.)\n\n" \
+)
#define mesg_trivial_usage \
"[y|n]"
"$ mount /dev/fd0 /mnt -t msdos -o ro\n" \
"$ mount /tmp/diskimage /opt -t ext2 -o loop\n" \
"$ mount cd_image.iso mydir\n"
+#define mount_notes_usage \
+ "Returns 0 for success, number of failed mounts for -a, or errno for one mount."
#define mountpoint_trivial_usage \
"[-q] <[-d] DIR | -x DEVICE>"
"\t-u\tUnlocks (re-enables) the specified user account"
#define patch_trivial_usage \
- "[-p<num>] [-i<patch.diff>]"
+ "[-p<num>] [-i <diff>]"
#define patch_full_usage \
- "[-p<num>]\n" \
- "[-i<diff>]"
+ "\t-p <num>\tStrip <num> leading components from file names\n" \
+ "\t-i <diff>\tRead <diff> instead of stdin"
#define patch_example_usage \
- "$ patch -p1 <example.diff\n" \
+ "$ patch -p1 < example.diff\n" \
"$ patch -p0 -i example.diff"
#if ENABLE_FEATURE_PIDOF_SINGLE
"\n\t-n|--name <process-name>\tstop processes with this name" \
"\n\t-p|--pidfile <pid-file>\t\tsave or load pid using a pid-file" \
"\n\t-q|--quiet\t\t\tbe quiet" \
+USE_FEATURE_START_STOP_DAEMON_FANCY( \
+ "\n\t-o|--oknodo\t\t\texit status 0 if nothing done" \
+ "\n\t-v|--verbose\t\t\tbe verbose" \
+) \
"\n\t-s|--signal <signal>\t\tsignal to send (default TERM)"
#ifdef CONFIG_FEATURE_STAT_FORMAT
"Mon Dec 17 10:31:44 GMT 2000"
#define watchdog_trivial_usage \
- "[-t <seconds>] DEV"
+ "[-t <seconds>] [-F] DEV"
#define watchdog_full_usage \
"Periodically write to watchdog device DEV.\n" \
"Options:\n" \
- "\t-t\tTimer period in seconds - default is 30"
+ "\t-t\tTimer period in seconds - default is 30\n" \
+ "\t-F\tStay in the foreground and don't fork"
#define wc_trivial_usage \
"[OPTION]... [FILE]..."
"\t-f foreground mode\n" \
"\t-q quit after address (no daemon)\n" \
"\t-r 169.254.x.x request this address first\n" \
- "\t-v verbose; show version"
+ "\t-v verbose"
#endif /* __BB_USAGE_H__ */