v22.00.31_$*echo %_cmdspec
D:\TCMD v22\TCC.EXE
v22.00.31_$do var in "%_cmdspec" (echo %var & echo %@len[%var])
D:\TCMD v22\tcc.exe
19
v22.00.31_$do var in /L %_cmdspec (echo %var & echo %@len[%var])
D:\TCMD
7
v22\TCC.EXE
11
v22.00.31_$do var in /t"" /L %_cmdspec (echo %var & echo %@len[%var])
D:\TCMD v22\TCC.EXE
19