-a -- all -b -- escape -c -- status change time -d -- directory -f -- no sort, all -h -- human readable -i -- inode -k -- kilobytes -l -- long -m -- comma separated -n -- numeric uid, gid -o -- no group, long -q -- hide control chars -r -- reverse -s -- size -t -- sort by time -u -- access time
-M mode new style password modes -E char_string exclude characters from password generation process -r file apply dictionary check against file -b filter_file apply bloom filter check against filter_file (filter_file should be created with apgbfm(1) utility) -a algorithm choose algorithm 1 - random password generation according to password modes 0 - pronounceable password generation -n num_of_pass generate num_of_pass passwords -m min_pass_len minimum password length -x max_pass_len maximum password length -s ask user for a random seed for password generation -c cl_seed use cl_seed as a random seed for password -d do NOT use any delimiters between generated passwords -y print crypted passwords -q quiet mode (do not print warnings) -h print this help screen -v print version information
-a: Abort after 10 consecutive drops -d: Socket level debugging -g: Use this gateway as an intermediate hop (uses LSRR) -S: Set start TTL (default 1) -m: Set maximum TTL (default 30) -n: Report IP addresses only (not hostnames) -p: Use an alternate UDP port -q: Set the number of queries at each TTL (default 3) -r: Set Dont Route option -s: Set your source address -t: Set the IP TOS field (default 0) -u: Use microsecond timestamps -v: Verbose -w: Set timeout for replies (default 5 sec) -A: Report AS# at each hop (from GRR) -M: Do RFC1191 path MTU discovery -O: Report owner at each hop (from DNS) -P: Parallel probing -Q: Report delay statistics at each hop (min/avg+-stddev/max) (ms) -T: Terminator (line end terminator) -U: Go to next hop on any success
-b Number the non-blank output lines, starting at 1. -e Display non-printing characters (see the -v option), and display a dollar sign (`$') at the end of each line. -n Number the output lines, starting at 1. -s Squeeze multiple adjacent empty lines, causing the output to be single spaced. -t Display non-printing characters (see the -v option), and display tab characters as `^I'. -u The -u option guarantees that the output is unbuffered. -v Display non-printing characters so they are visible.
じゃ次の問題 a : find all matching entries d : print gobs of debugging information f : same as whatis(1) h : print this help message k : same as apropos(1) t : use troff to format pages for printing w : print location of man page(s) that would be displayed
M path : set search path for manual pages to `path' P pager : use program `pager' to display pages S list : colon separated section list m system : search for alternate system's man pages p string : string tells which preprocessors to run
-a is equivalent to '-v -t *' -c class to look for non-Internet data -d to turn on debugging output -l to turn on 'list mode' -r to disable recursive processing -s recursively chase signature found in answers -t querytype to look for a specific type of information -v for verbose output -w to wait forever until reply