^h solution appears when Linux uses backspace

When we interact with the script, the wrong content on the terminal, using the BACKSPACE key, the screen will appear garbled, such as ^h. ^h is not the H key meaning, is backspace.

The main thing is that when your terminal backspace has a problem, it needs to be set.

　　There are two ways to resolve this:

1. To use the back Delete key (BACKSPACE), hold down the CTRL key while

2. Setting Environment variables

3, at the beginning of the script can end parameters Stty Erase ^h stty erase ^?

2) under bash: $ stty erase ^?

Or put Stty erase ^? Added to the. Bash_profile.

Under CSH: $ stty Erase ^h

Or add the Stty erase ^h to the. CSHRC

This article is from the "Xu Qiangqiang 1993" blog,

Article Source: http://xuqiangqiang.blog.51cto.com/8290140/1336063

^h solution appears when Linux uses backspace