tclvars(3tcl) Tcl Built-In Commands tclvars(3tcl) NAME tclvars - Tcl DESCRIPTION Tcl env Tcl env env exec env Tcl env Windows PATH | COMSPEC PATH | "path""Path""PaTh"| Tcl | Tcl | Macintosh Tcl Tcl : LOGIN Macintosh Chooser USER Macintosh Chooser SYS_FOLDER APPLE_M_FOLDER Apple CP_FOLDER DESK_FOLDER EXT_FOLDER PREF_FOLDER PRINT_MON_FOLDER SHARED_TRASH_FOLDER TRASH_FOLDER START_UP_FOLDER HOME Macintosh Tcl Environment Variables Mac VAR_NAME=var_data Tcl Environment Variables `STR#'"Mac " Unix `STR#' tclMacEnv.c env #define env errorCode errorCode Tcl Tcl errorCode ARITH code msg ( expr )Code msg Code DIVZERO ()DOMAIN ( acos(-3))IOVERFLOW () OVERFLOW () UNKNOWN () CHILDKILLED pid sigName msg errorCode () signal.h SIGPIPE SIGPIPE"write on pipe with no readers" CHILDSTATUS pid code errorCode ()() CHILDSUSP pid sigName msg errorCode signal.h SIGTTIN SIGTTIN "background tty read" NONE errorCode NONE POSIX errName msg errorCode POSIX POSIX ENOENT errno.h errName ENOENT "no such file or directory" errorCode Tcl_SetErrorCode Tcl_PosixError error Tcl NONE errorInfo Tcl Tcl tcl_library Tcl info library Tcl library Tcl $app_library ( app ) Tcl tcl_library TCL_LIBRARY TCL_LIBRARY Tcl (compiled- in) tcl_patchLevel Tcl Tcl 7.3p2 Tcl 7.3 7.4b4 Tcl 7.4 beta info patchlevel tcl_pkgPath | | Windows | | ()| () | $tcl_pkgPath | $tcl_pkgPath auto_path | package require | | : | tcl_pkgPath | auto_path tcl_pkgPath auto_path | Tcl | | auto_path tcl_pkgPath tcl_platform Tcl : byteOrder | : littleEndian | bigEndian debug Windows C machine intelPPC68ksun4m UNIX uname -m os Windows 95Windows NTMacOS SunOS UNIX uname -s Windows 95 Windows 98 Windows 95 Windows 95 osVersion osVersion UNIX uname -r Windows 95 4.0 Windows 98 4.10 platform windowsmacintosh unix threaded user Unix USER LOGNAME Windows Macintosh GetUserName tcl_precision | 12 IEEE 17 | ""| 17 | expr| 1.4 tcl_precision 17 | 1.3999999999999999 tcl_precision 12 | 1.4 | | tcl_precision : | | tcl_rcFileName Tcl source () wish Unix ~/.wishrc Windows ~/wishrc.tcl tcl_rcRsrcName Macintosh fork TEXT Tcl source Macintosh wish tclshrc tcl_traceCompile tcl_traceCompile tcl_traceCompile 1 2(??? emit) Tcl Tcl8.0 tcl_traceExec tcl_traceExec tcl_traceExec 1 Tcl 2Tcl 3 tcl_traceExec 2 3 set incr Tcl Tcl8.0 tcl_wordchars "" Tk Windows \S Unicode \w Unicode () tcl_nonwordchars "" Tk Windows \s Unicode \W Unicode () tcl_version Tcl Tcl x.y x y info tclversion SEE ALSO eval(n) KEYWORDS arithmetic, bytecode, compiler, error, environment, POSIX, precision, subprocess, variables [] [] 2001/12/10 Linux man : http://cmpp.linuxforum.net man man https://github.com/man-pages-zh/manpages- zh Tcl 8.0 tclvars(3tcl)