catch(3tcl) Tcl Built-In Commands catch(3tcl) ______________________________________________________________________________ NAME catch - SYNOPSIS catch script ?varName? ______________________________________________________________________________ DESCRIPTION catch Catch Tcl script script (raise) script catch ( tcl.h ) varName script script catch 0(TCL_OK) catch break continue catch catch Tcl EXAMPLES catch if ()()(branch) if { [catch {open $someFile w} fid] } { puts stderr "Could not open $someFile for writing\n$fid" exit 1 } catch proc foo () Tcl proc foo {} { catch {expr {1 +- }} } KEYWORDS catch, error [] [] 2001/06/21 Linux man : http://cmpp.linuxforum.net man man https://github.com/man-pages-zh/manpages- zh Tcl 8.0 catch(3tcl)