diff options
Diffstat (limited to 'doc/gawk.1')
| -rw-r--r-- | doc/gawk.1 | 121 |
1 files changed, 64 insertions, 57 deletions
@@ -13,7 +13,7 @@ . if \w'\(rq' .ds rq "\(rq . \} .\} -.TH GAWK 1 "Aug 03 2014" "Free Software Foundation" "Utility Commands" +.TH GAWK 1 "Dec 17 2015" "Free Software Foundation" "Utility Commands" .SH NAME gawk \- pattern scanning and processing language .SH SYNOPSIS @@ -1087,16 +1087,12 @@ Use the operator to test for these elements. The following elements are guaranteed to be available: .RS -.TP \w'\fBPROCINFO["version"]\fR'u+1n +.TP \w'\fBPROCINFO["strftime"]\fR'u+1n \fBPROCINFO["egid"]\fP The value of the .IR getegid (2) system call. .TP -\fBPROCINFO["strftime"]\fP -The default time format string for -.BR strftime() . -.TP \fBPROCINFO["euid"]\fP The value of the .IR geteuid (2) @@ -1113,6 +1109,11 @@ or \fB"FIELDWIDTHS"\fP if field splitting with .B FIELDWIDTHS is in effect. .TP +\fBPROCINFO["gid"]\fP +The value of the +.IR getgid (2) +system call. +.TP \fBPROCINFO["identifiers"]\fP A subarray, indexed by the names of all identifiers used in the text of the AWK program. @@ -1148,11 +1149,6 @@ doesn't know yet). The identifier is a user-defined function. .RE .TP -\fBPROCINFO["gid"]\fP -The value of the -.IR getgid (2) -system call. -.TP \fBPROCINFO["pgrpid"]\fP The process group ID of the current process. .TP @@ -1162,11 +1158,68 @@ The process ID of the current process. \fBPROCINFO["ppid"]\fP The parent process ID of the current process. .TP +\fBPROCINFO["strftime"]\fP +The default time format string for +.BR strftime() . +.TP \fBPROCINFO["uid"]\fP The value of the .IR getuid (2) system call. .TP +\fBPROCINFO["version"]\fP +the version of +.IR gawk . +.PP +The following elements are present if loading dynamic +extensions is available: +.TP +\fBPROCINFO["api_major"]\fP +The major version of the extension API. +.TP +\fBPROCINFO["api_minor"]\fP +The minor version of the extension API. +.PP +The following elements are available if MPFR support is +compiled into +.IR gawk\^ : +.TP +\fBPROCINFO["gmp_version"]\fP +The version of the GNU MP library used for arbitrary precision +number support in +.IR gawk . +.TP +\fBPROCINFO["mpfr_version"]\fP +The version of the GNU MPFR library used for arbitrary precision +number support in +.IR gawk . +.TP +\fBPROCINFO["prec_max"]\fP +The maximum precision supported by the GNU MPFR library for +arbitrary precision floating-point numbers. +.TP +\fBPROCINFO["prec_min"]\fP +The minimum precision allowed by the GNU MPFR library for +arbitrary precision floating-point numbers. +.PP +The following elements may set by a program to +change +.IR gawk 's +behavior: +.TP +\fBPROCINFO["\fIcommand\fB", "pty"]\fR +Use a pseudo-tty for two-way communication with +.I command +instead of setting up two one-way pipes. +.TP +\fBPROCINFO["\fIinput\fB", "READ_TIMEOUT"]\fR +The timeout in milliseconds for reading data from +.IR input , +where +.I input +is a redirection string or a filename. A value of zero or +less than zero means no timeout. +.TP \fBPROCINFO["sorted_in"]\fP If this element exists in .BR PROCINFO , @@ -1206,52 +1259,6 @@ are the corresponding values of the two elements being compared. It should return a number less than, equal to, or greater than 0, depending on how the elements of the array are to be ordered. -.TP -\fBPROCINFO["input", "READ_TIMEOUT"]\fP -The timeout in milliseconds for reading data from -.IR input , -where -.I input -is a redirection string or a filename. A value of zero or -less than zero means no timeout. -.TP -\fBPROCINFO["mpfr_version"]\fP -The version of the GNU MPFR library used for arbitrary precision -number support in -.IR gawk . -This entry is not present if MPFR support is not compiled into -.IR gawk . -.TP -\fBPROCINFO["gmp_version"]\fP -The version of the GNU MP library used for arbitrary precision -number support in -.IR gawk . -This entry is not present if MPFR support is not compiled into -.IR gawk . -.TP -\fBPROCINFO["prec_max"]\fP -The maximum precision supported by the GNU MPFR library for -arbitrary precision floating-point numbers. -This entry is not present if MPFR support is not compiled into -.IR gawk . -.TP -\fBPROCINFO["prec_min"]\fP -The minimum precision allowed by the GNU MPFR library for -arbitrary precision floating-point numbers. -This entry is not present if MPFR support is not compiled into -.IR gawk . -.TP -\fBPROCINFO["api_major"]\fP -The major version of the extension API. -This entry is not present if loading dynamic extensions is not available. -.TP -\fBPROCINFO["api_minor"]\fP -The minor version of the extension API. -This entry is not present if loading dynamic extensions is not available. -.TP -\fBPROCINFO["version"]\fP -the version of -.IR gawk . .RE .TP .B ROUNDMODE |