TCL特殊字符\ X1

Question

我與TCL串

set WORD 128 
set CELL_NAME "MCELL_$WORD\x1" 

# real: MCELL_128.. (.. is 2 special characters that I can't paste here) 

# expected: "MCELL_128x1" 

一個問題，我怎樣才能格式化字符串如預期？

Answer 1

set CELL_NAME "MCELL_${WORD}x1" 

給你預期的輸出。

其他可能性：

set CELL_NAME "MCELL_[set WORD]x1" 
set CELL_NAME [format "MCELL_%dx1" $WORD] 

文檔： format， set， Summary of Tcl language syntax，particularily項目[8]。