glebfm/strace
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Trivial changes to help text. No code changes.

Browse Source 
* strace.c (usage): Tweak help text: remove unpaired closing brackets,
make -V and -h sit on separate lines (hard to see them otherwise).

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2012-02-03 12:17:57 +01:00
parent 4f3df078b2
commit cdab1becb0
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
strace.c
View File

@ -202,14 +202,14 @@ usage(FILE *ofp, int exitval)
fprintf(ofp, "\ fprintf(ofp, "\
usage: strace [-CdDffhiqrtttTvVxxy] [-I n] [-a column] [-e expr]... [-o file]\n\ usage: strace [-CdDffhiqrtttTvVxxy] [-I n] [-a column] [-e expr]... [-o file]\n\
[-p pid]... [-s strsize] [-u username] [-E var=val]...\n\ [-p pid]... [-s strsize] [-u username] [-E var=val]...\n\
[-P path] [PROG [ARGS]]]\n\ [-P path] [PROG [ARGS]]\n\
or: strace -c [-D] [-I n] [-e expr]... [-O overhead] [-S sortby] [-E var=val]...\n\ or: strace -c [-D] [-I n] [-e expr]... [-O overhead] [-S sortby] [-E var=val]...\n\
[PROG [ARGS]]]\n\ [PROG [ARGS]]\n\
-c -- count time, calls, and errors for each syscall and report summary\n\ -c -- count time, calls, and errors for each syscall and report summary\n\
-C -- like -c but also print regular output while processes are running\n\ -C -- like -c but also print regular output while processes are running\n\
-D -- run tracer process as a detached grandchild, not as parent\n\ -D -- run tracer process as a detached grandchild, not as parent\n\
-f -- follow forks, -ff -- with output into separate files\n\ -f -- follow forks, -ff -- with output into separate files\n\
-F -- attempt to follow vforks, -h -- print help message\n\ -F -- attempt to follow vforks\n\
-i -- print instruction pointer at time of syscall\n\ -i -- print instruction pointer at time of syscall\n\
-I interruptible\n\ -I interruptible\n\
1: no signals are blocked\n\ 1: no signals are blocked\n\
@ -219,10 +219,12 @@ usage: strace [-CdDffhiqrtttTvVxxy] [-I n] [-a column] [-e expr]... [-o file]\n\
(useful to make 'strace -o FILE PROG' not stop on ^Z)\n\ (useful to make 'strace -o FILE PROG' not stop on ^Z)\n\
-q -- suppress messages about attaching, detaching, etc.\n\ -q -- suppress messages about attaching, detaching, etc.\n\
-r -- print relative timestamp, -t -- absolute timestamp, -tt -- with usecs\n\ -r -- print relative timestamp, -t -- absolute timestamp, -tt -- with usecs\n\
-T -- print time spent in each syscall, -V -- print version\n\ -T -- print time spent in each syscall\n\
-v -- verbose mode: print unabbreviated argv, stat, termio[s], etc. args\n\ -v -- verbose mode: print unabbreviated argv, stat, termios, etc. args\n\
-x -- print non-ascii strings in hex, -xx -- print all strings in hex\n\ -x -- print non-ascii strings in hex, -xx -- print all strings in hex\n\
-y -- print paths associated with file descriptor arguments\n\ -y -- print paths associated with file descriptor arguments\n\
-h -- print help message\n\
-V -- print version\n\
-a column -- alignment COLUMN for printing syscall results (default %d)\n\ -a column -- alignment COLUMN for printing syscall results (default %d)\n\
-e expr -- a qualifying expression: option=[!]all or option=[!]val1[,val2]...\n\ -e expr -- a qualifying expression: option=[!]all or option=[!]val1[,val2]...\n\
options: trace, abbrev, verbose, raw, signal, read, or write\n\ options: trace, abbrev, verbose, raw, signal, read, or write\n\