Question

以下是我的$ file_path

的内容

if **{**[info exists ABC] && $ABC == "xyz"} **{**
    # constraints
    # TODO:
    echo "do something"
 }

我希望打印此文件的内容，因为它在dofile.tcl中。但不知何故，下面的代码开头和结尾打开括号＆＃34; {＆＃34;以粗体显示的高位被忽略。

结果：

if [info exists ABC] && $ABC == "xyz"} **#Notice the missing { both in begin and end**
    # constraints
    # TODO:
    echo "do something"
 }

代码：

set fp [open "$file_path" r]
                set file_data [read $fp]
                close $fp
                echo "D1 : file data is $file_data" >> abc.log
                set data [split $file_data "\n"]
                foreach line $data {
                    echo "D2: Line is $line" >> abc.log
                    if { ! [regexp {^\#} $line] } {
                       echo "$line" >> dofile.tcl
                          }
                }

D1使用＆＃34;打印整个数据。{＆＃34;根据需要，D2省略＆＃34; {＆＃34;

Answer 1

尝试使用puts而不是echo，如：

set lf [open "abc.log" w]
set tf [open "dofile.tcl" w]
set fp [open "$file_path" r]
set file_data [read $fp]
close $fp
puts $lf "D1 : file data is $file_data"
set data [split $file_data "\n"]
foreach line $data {
    puts $lf "D2: Line is $line"
    if { ! [regexp {^\#} $line] } {
       puts $tf "$line"
     }
}
close $lf
close $tf

我的输出如下：

if **{**[info exists ABC] && $ABC == "xyz"} **{**
    # constraints
    # TODO:
    echo "do something"
 }

TCL解析问题

1 个答案: