96 lines
2.5 KiB
Diff
96 lines
2.5 KiB
Diff
--- at-3.1.8/at.1.in.fix_no_export 2004-10-05 13:34:39.524060000 -0400
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+++ at-3.1.8/at.1.in 2004-10-05 13:36:12.930550000 -0400
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@@ -49,8 +49,7 @@
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and
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.B batch
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read commands from standard input or a specified file which are to
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-be executed at a later time, using
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-.BR /bin/sh .
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+be executed at a later time .
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.TP 8
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.BR at
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executes commands at a specified time.
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@@ -252,8 +251,56 @@
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option argument, which must have the same format as specified for the
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.BR touch(1)
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utility's
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-.B -t
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+.B \-t
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time option argument ([[CC]YY]MMDDhhmm).
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+.SH ENVIRONMENT
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+.P
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+.TP 8
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+.B SHELL
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+The value of the SHELL environment variable at the time of
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+.B at
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+invocation will determine which shell is used to execute the
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+.B at
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+job commands. If SHELL is unset when
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+.B at
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+is invoked, the user's login shell will be used; otherwise,
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+if SHELL is set when
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+.B at
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+is invoked, it must contain the path of a shell interpreter
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+executable that will be used to run the commands at the specified time.
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+.P
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+.B at
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+will record the values of
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+environment variables present at time of
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+.B at
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+invocation. When the commands are run at the specified time,
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+.B at
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+will restore these variables to their recorded values .
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+These variables are excluded from this processing and are never
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+set by
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+.B at
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+when the commands are run :
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+.br
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+.BI TERM,
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+.BI DISPLAY,
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+.BI SHELLOPTS,
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+.BI _,
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+.BI PPID,
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+.BI BASH_VERSINFO,
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+.BI EUID,
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+.BI UID,
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+.BI GROUPS.
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+.br
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+If the user submitting the
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+.B at
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+job is not the super-user, variables that alter the behaviour of the
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+loader
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+.BR ld.so(8),
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+such as
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+.B LD_LIBRARY_PATH
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+, cannot be recorded and restored by
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+.B at .
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+.P
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.SH FILES
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.I @ATJBD@
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.br
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--- at-3.1.8/at.c.fix_no_export 2004-10-05 13:34:39.538036000 -0400
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+++ at-3.1.8/at.c 2004-10-05 13:34:39.629944000 -0400
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@@ -358,8 +358,8 @@
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for (atenv = environ; *atenv != NULL; atenv++) {
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int export = 1;
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char *pch;
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- char * eqp = *atenv;
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- char * valp = *atenv;
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+ char * eqp = *atenv;
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+ char * valp = *atenv;
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if ((pch = strchr(*atenv, '=')) != 0) {
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unsigned int i;
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@@ -368,8 +368,9 @@
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valp = pch + 1;
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for (i = 0; i < sizeof(no_export) / sizeof(no_export[0]); i++) {
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export = export
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- && (strncmp(*atenv, no_export[i],
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- (size_t) (eqp - *atenv)) != 0);
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+ && ( (((size_t) (eqp - *atenv)) != strlen(no_export[i]))
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+ ||(strncmp(*atenv, no_export[i],(size_t) (eqp - *atenv)) != 0)
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+ );
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}
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} else {
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continue; /* no '=', so bail on this one */
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