TCL特殊字符\ x1

Question

我的TCL字符串有问题

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"

如何按预期格式化字符串？

Answer 1

set CELL_NAME "MCELL_${WORD}x1"

为您提供预期的输出。

其他可能性：

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

文档： format， set， Summary of Tcl language syntax，特别是[8]项。