src-test2/usr.bin/script/script.c, branch release/5.3.0

Attempt #2 to fix script(1) if the standard input is closed: If we

2004-02-15T17:30:13Z

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`. This

2004-01-27T17:50:47Z

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.

2004-01-22T21:26:41Z

Sync usage with manpage.

Two fixes for script(1):

2004-01-22T21:01:14Z

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)

ANSIify function definitions.

2002-09-04T23:29:10Z

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 the

2002-06-03T23:13:11Z

deprecated 4.2/4.3BSD wait union. Fix some nearby pid_t/int confusion.

remove __P

2002-03-22T01:42:45Z

Minor style stuff, use __FBSDID(), remove to-be-default WARNS=2.

2001-12-12T23:23:52Z

Warns cleanups. Add FreeBSD ID.

2001-12-03T21:22:56Z

Use STD{ERR,IN,OUT}_FILENO instead of their numeric values. The

2001-07-26T11:02:39Z

definitions are more readable, and it's possible that they're more portable to pathalogical platforms. Submitted by: David Hill