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2003-01-21 Roland McGrath <roland@redhat.com>

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* strace.c (main): Grok new option `-E var=val' or `-E var' to put
	var=val in environ or to remove var, respectively.
	(usage): Mention it.
	* strace.1, NEWS: Document it.
This commit is contained in:
Roland McGrath 2003-01-24 04:31:20 +00:00
parent 5bd7cf8545
commit 4417fda9ba
1 changed files with 20 additions and 1 deletions
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21
strace.1
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@ -37,7 +37,7 @@
.fi
.sp
..
.TH STRACE 1 "99/06/11"
.TH STRACE 1 "2003-01-21"
.SH NAME
strace \- trace system calls and signals
.SH SYNOPSIS
@ -66,6 +66,14 @@ strace \- trace system calls and signals
.BI \-u username
]
[
.BI \-E var=val
]
\&...
[
.BI \-E var
]
\&...
[
.I command
[
.I arg
@ -510,6 +518,17 @@ This option is only useful when running as root and enables the
correct execution of setuid and/or setgid binaries.
Unless this option is used setuid and setgid programs are executed
without effective privileges.
.TP
.BI "\-E " var=val
Run command with
.IR var=val
in its list of environment variables.
.TP
.BI "\-E " var
Remove
.IR var
from the inherited list of environment variables before passing it on to
the command.
.SH "SETUID INSTALLATION"
If
.B strace