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* MFC: 298112bapt2016-04-231-6/+3
| | | | | | Directly set the O_CLOEXEC flags via the open(2) attributes Sponsored by: Essen Hackathon
* MFC r296526:bdrewery2016-03-281-3/+9
| | | | | | | Record command exit status in the typescript file when running simple commands. Relnotes: yes
* MFC r296525:bdrewery2016-03-151-9/+1
| | | | Just exit in the child if execve(2) fails.
* MFC r296524:bdrewery2016-03-151-4/+10
| | | | | | Filemon: Attach from the child to avoid racing with the parent attach. Relnotes: yes
* MFC r260833:trociny2014-01-201-3/+6
| | | | | | | | Bring back r226403, the fix for bin/161526, which was (accidentally?) reverted in r238896. PR: bin/161526 Reported by: Karli.Sjoberg slu.se
* MFC'ing to 9.2.obrien2013-07-301-1/+1
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* Fix version in the .Fx macro.pluknet2013-03-161-1/+1
| | | | Reported by: <deeptech71@gmail.com>
* Add "-f" to also output filemon(4) information.obrien2012-10-262-11/+56
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* Don't include both <sys/param.h> & <sys/types.h>.obrien2012-10-231-6/+1
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* Remove contractions.joel2012-10-071-1/+1
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* Mention when -d, -p and -r first hit FreeBSD.brian2012-07-301-2/+4
| | | | | | | Bump the document date to when the change was made (rather than when the PR was submitted). Suggested by: pluknet
* Add d, p and r switches for recording script sessions with timing databrian2012-07-302-24/+216
| | | | | | | | and playing sessions back with or without time delays. PR: 114465 Submitted by: ighighi at gmail dot com MFC after: 3 weeks
* In r225809 the intention was to send VEOF only once if STDIN was not atrociny2011-10-151-3/+6
| | | | | | | | | | | | | | | | terminal. Unfortunately the fix was incorrect and for flushtime > 0 it keept sending VEOF. Sent VEOF generates ^D\b\b echoed by the terminal, which was reported in bin/161526. Note, we still send VEOF at least once. Otherwise commands like below would hang forever: echo 1 |script /tmp/script.out cat PR: bin/161526 Reported by: Adrian Wontroba <aw1@stade.co.uk>, Stefan Bethke <stb@lassitu.de> Tested by: Stefan Bethke <stb@lassitu.de> MFC after: 3 days
* Fix a few grammar and mdoc nits in script.1gjb2011-09-291-14/+19
| | | | | | | PR: 161088 Submitted by: Ben Kaduk ( kaduk % mit ! edu ) MFC after: 1 week Need-MFC: 225809
* When script(1) reads EOF from input it starts spinning on zero-bytetrociny2011-09-272-12/+29
| | | | | | | | | | | | | | | | reads eating 100% CPU. Fix this by skipping select on STDIN after reading EOF -- permanently if STDIN is not terminal and for one second if it is. Also after reading EOF from STDIN we have to pass it to the program being scripted. The previous approach was to write zero bytes into the pseudo-terminal. This does not work because zero-byte write does not have any effect on read. Fix this by sending VEOF instead. Submitted by: Ronald Klop <ronald-freebsd8@klop.yi.org> Discussed with: kib, Chris Torek <chris.torek@gmail.com> Approved by: kib MFC after: 1 week
* Remove the advertising clause from UCB copyrighted files in usr.bin. Thisjoel2010-12-112-8/+0
| | | | | | | | | is in accordance with the information provided at ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change Also add $FreeBSD$ to a few files to keep svn happy. Discussed with: imp, rwatson
* Fix the grammar after I added a second environmental variable.obrien2010-09-191-1/+1
| | | | Submitted by: wxs
* + Add the SCRIPT environmental variable to the sub-shell. Its value isobrien2010-09-162-0/+20
| | | | | | | | the name of the typescript file. + Add the 'command' argument (if supplied on the command line) to the typescript file. This creates a more complete typescript when invoked this way - more equal to invoking script without supplying the 'command' argument.
* Mark functions and variables as static.ed2010-08-161-15/+14
| | | | | | All these functions and variables are local to this compilation unit, so there is no reason why we shouldn't mark them static. This slightly reduces the binary size.
* Remove WNOHANG flag from wait3().ed2010-04-301-15/+9
| | | | | | | | | | | | | | Because script(1) now reliably terminates when the TTY is closed, it may be the case that the call to wait3() occurs just before the child process exits. This causes error codes to be ignored. Just change script(1) to use waitpid() instead of wait3(). This makes it more portable and prevents the need for a loop, since waitpid() only returns a specified process. PR: bin/146189 Tested by: amdmi3@, older version MFC after: 2 weeks
* Improve the change made in the previous commit.ed2010-03-111-2/+1
| | | | | doshell() never returns, so there is no need to see whether we are the parent process.
* Make script(1) a little less broken.ed2010-03-111-0/+2
| | | | | | | | | Close the file descriptor to the TTY. There is no reason why the parent process should keep track of the descriptor. This ensures that the application inside properly drains the TTY during exit(2). Reported by: alfred MFC after: 2 weeks
* Remove a warning by adding extra parentheses.ed2010-01-021-1/+1
| | | | | GCC generates warnings when using "if (foo = bar)". In this case its use is valid.
* Deal with double whitespace.ru2004-07-031-1/+1
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* Mechanically kill hard sentence breaks.ru2004-07-021-4/+8
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* Bumped document date.ru2004-05-191-2/+2
| | | | Fixed markup nit.
* Attempt #2 to fix script(1) if the standard input is closed: If wecperciva2004-02-151-1/+3
| | | | | | | | | | | | | | | | read EOF from STDIN_FILENO, write zero bytes into the pseudo-terminal; this is interpreted as an EOF by the program being scripted. I've tested this with two non-interactive scripts: # echo 5 | script foo sh -c 'read x; sleep $x; echo bar' # echo bar | xargs script foo echo and one interactive program: # script foo more /etc/passwd and everything seems to work properly... PR: bin/56166, bin/57414, ports/57415, ports/60534 Approved by: rwatson (mentor) MFC after: 2 weeks
* Back out part of 1.21, since it breaks `script interactive-program`. Thiscperciva2004-01-271-2/+1
| | | | | | | | | re-breaks non-interactive portupgrade (or at least old versions of portupgrade); I'll see if I can put together a solution which avoids breaking anything later. Approved by: rwatson (mentor) Noticed by: Stefan Farfeleder, Joshua Goodall
* Fix SYNOPSIS of manual page, clustering no-arg options correctly.sheldonh2004-01-222-4/+2
| | | | Sync usage with manpage.
* Two fixes for script(1):cperciva2004-01-221-11/+22
| | | | | | | | | | | | | 1. Don't do tty stuff to stdin if stdin isn't a tty. 2. When running in non-interactive mode, don't select(2) on the standard input. This un-breaks non-interactive portupgrade. PR: bin/59036 [1] PR: bin/56166, bin/57414, ports/57415, ports/60534 [2] MFC after: 7 days Approved by: rwatson (mentor)
* Introduce arguments the standard way. In .Ar command ..., ... is not ancharnier2003-09-071-4/+4
| | | | argument, command is.
* ANSIify function definitions.dwmalone2002-09-041-10/+6
| | | | | | | | | Add some constness to avoid some warnings. Remove use register keyword. Deal with missing/unneeded extern/prototypes. Some minor type changes/casts to avoid warnings. Reviewed by: md5
* Use POSIX macros for wait(2)-style status information instead of themike2002-06-031-3/+3
| | | | | deprecated 4.2/4.3BSD wait union. Fix some nearby pid_t/int confusion.
* Use `The .Nm utility'charnier2002-04-201-6/+9
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* remove __Pimp2002-03-221-6/+6
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* Minor style stuff, use __FBSDID(), remove to-be-default WARNS=2.markm2001-12-122-9/+8
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* Style improvements recommended by Bruce as a follow up to somedwmalone2001-12-101-1/+1
| | | | | | | | of the recent WARNS commits. The idea is: 1) FreeBSD id tags should follow vendor tags. 2) Vendor tags should not be compiled (though copyrights probably should). 3) There should be no blank line between including cdefs and __FBSDIF.
* Warns cleanups. Add FreeBSD ID.dwmalone2001-12-032-2/+4
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* Use STD{ERR,IN,OUT}_FILENO instead of their numeric values. Thesheldonh2001-07-261-1/+1
| | | | | | | definitions are more readable, and it's possible that they're more portable to pathalogical platforms. Submitted by: David Hill <david@phobia.ms>
* Remove whitespace at EOL.dd2001-07-151-3/+3
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* mdoc(7) police: removed HISTORY info from the .Os call.ru2001-07-101-1/+1
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* Fix the type of the NULL arg to execl()brian2001-07-091-1/+1
| | | | Idea from: Theo de Raadt <deraadt@openbsd.org>
* Nuke unused variables.dd2001-06-241-1/+0
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* mdoc(7) police: use the new features of the Nm macro.ru2000-11-201-1/+1
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* Don't call warn() with no format string.kris2000-07-101-2/+2
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* Make a run-on sentence into two proper sentences, and clarify the meaninggreen2000-03-061-3/+2
| | | | a bit.
* Remove more single-space hard sentence breaks.sheldonh2000-03-021-1/+2
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* Remove single-space hard sentence breaks. These degrade the qualitysheldonh2000-03-011-1/+2
| | | | | of the typeset output, tend to make diffs harder to read and provide bad examples for new-comers to mdoc.
* Fix grammar error. (missing verb)billf1999-12-131-1/+1
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* Adjust man page: if command is specified, file name is mandatoryguido1999-11-241-2/+1
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