查看tclsh版本

Posted 2021-11-24 王万林 Ben

查看tclsh版本

方法

在交互式tclsh中查看

╭─ben at Ben's MacBook Pro in ~/chef 2021/10/28 - 8:48:33
╰─○ tclsh

WARNING: This version of tcl is included in macOS for compatibility with legacy software. 
In future versions of macOS the tcl runtime will not be available by 
default, and may require you to install an additional package.

% puts $tcl_version 
8.5
% info patchlevel
8.5.9
%

在bash中，以非交互式的方式查看

╭─ben at Ben's MacBook Pro in ~/chef 2021/10/28 - 8:50:19
╰─○ echo 'puts [info patchlevel]'| tclsh
8.5.9
╭─ben at Ben's MacBook Pro in ~/chef 2021/10/28 - 8:50:29
╰─○ echo 'puts $tcl_version'| tclsh
8.5
╭─ben at Ben's MacBook Pro in ~/chef 2021/10/28 - 11:07:56
╰─○ tclsh <<< 'puts [info patchlevel]'
8.5.9
╭─ben at Ben's MacBook Pro in ~/chef 2021/10/28 - 11:08:14
╰─○ tclsh <<< 'puts $tcl_version'
8.5