"\t-v\t\tverbosely list files processed"
#define arping_trivial_usage \
- "[-fqbDUA] [-c count] [-w timeout] [-I device] [-s sender] target"
+ "[-fqbDUA] [-c count] [-w timeout] [-i device] [-s sender] target"
#define arping_full_usage \
"Ping hosts by ARP requests/replies.\n\n" \
"Options:\n" \
"\t-A\t\tARP answer mode, update your neighbours\n" \
"\t-c count\tStop after sending count ARP request packets\n" \
"\t-w timeout\tTime to wait for ARP reply, in seconds\n" \
- "\t-I device\tOutgoing interface name, default is eth0\n" \
+ "\t-i device\tOutgoing interface name, default is eth0\n" \
"\t-s sender\tSet specific sender IP address\n" \
"\ttarget\t\tTarget IP address of ARP request"
"Filesystem 1k-blocks Used Available Use% Mounted on\n" \
"/dev/sda3 8690864 8553540 137324 98% /\n"
+#define diff_trivial_usage \
+ "[-abdiNqrTstw] [-L LABEL] [-S FILE] [-U LINES] FILE1 FILE2"
+#define diff_full_usage \
+ "Compare files line by line and output the differences between them.\n" \
+ "This diff implementation only supports unified diffs.\n\n" \
+ "Options:\n" \
+ "\t-a\tTreat all files as text\n" \
+ "\t-b\tIgnore changes in the amount of whitespace\n" \
+ "\t-d\tTry hard to find a smaller set of changes\n" \
+ "\t-i\tIgnore case differences\n" \
+ "\t-L\tUse LABEL instead of the filename in the unified header\n" \
+ "\t-N\tTreat absent files as empty\n" \
+ "\t-q\tOutput only whether files differ\n" \
+ "\t-r\tRecursively compare any subdirectories\n" \
+ "\t-S\tStart with FILE when comparing directories\n" \
+ "\t-T\tMake tabs line up by prefixing a tab when necessary\n" \
+ "\t-s\tReport when two files are the same\n" \
+ "\t-t\tExpand tabs to spaces in output\n" \
+ "\t-U\tOutput LINES lines of context\n" \
+ "\t-w\tIgnore all whitespace\n"
+
#define dirname_trivial_usage \
"FILENAME"
#define dirname_full_usage \
USAGE_SORT_BIG("\t-s\tstable (don't sort ties alphabetically)\n") \
"\t-u\tsuppress duplicate lines" \
USAGE_SORT_BIG("\n\t-z\tinput terminated by nulls, not newlines\n") \
- USAGE_SORT_BIG("\t-mST\tignored for GNU compatability") \
+ USAGE_SORT_BIG("\t-mST\tignored for GNU compatibility") \
""
#define sort_example_usage \
"$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \