为什么脚本无法识别文件扩展名? [英] Why does script not recognize file extension?

问题描述

我的脚本

#!/bin/bash

cp *.ats /home/milenko/procmt

mycd() {
  cd /home/milenko/procmt
}

mycd

EXT=ats
for i in *; do
    if [ "${i}" != "${i%.${EXT}}" ];then
        ./tsmp -ascii i
    fi
done

但是

milenko@milenko-HP-Compaq-6830s:~/Serra do Mel/MT06/meas_2016-07-13_20-22-00$ bash k1.sh


./tsmp: handling 1 files ************************************** total input channels: 1
the name of your file does not end with ats ... might crash soon

main (no rda) -> can not open i for input, exit


./tsmp: handling 1 files ************************************** total input channels: 1
the name of your file does not end with ats ... might crash soon

main (no rda) -> can not open i for input, exit

当我进入procmt目录并列出文件时

When I go to procmt directory and list files

milenko@milenko-HP-Compaq-6830s:~/procmt$ ls *.ats
262_V01_C00_R000_TEx_BL_2048H.ats  262_V01_C00_R086_TEx_BL_4096H.ats  262_V01_C02_R000_THx_BL_2048H.ats
262_V01_C00_R000_TEx_BL_4096H.ats  262_V01_C01_R000_TEy_BL_2048H.ats  262_V01_C03_R000_THy_BL_2048H.ats

我的脚本出了什么问题?

What is wrong with my script?

推荐答案

如果我正确理解，这应该对您有用:

If I understand correctly this should work for you:

dest='/home/milenko/procmt'

cp *.ats "$dest"

cd "$dest"

for i in *.ats; do
     ./tsmp -ascii "$i"
done

仅对.ats文件感兴趣时，无需遍历所有文件.您的mycd函数只是在执行cd，因此您也可以避免这种情况.

There is no need to loop through all files when you're only interested in .ats files. Your mycd function is just doing cd so you can avoid that as well.

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