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Re: Tilde expansion differences between 4.3 and 4.2
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From: |
Greg Wooledge |
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Subject: |
Re: Tilde expansion differences between 4.3 and 4.2 |
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Date: |
Wed, 14 Jan 2015 09:19:48 -0500 |
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User-agent: |
Mutt/1.4.2.3i |
On Wed, Jan 14, 2015 at 03:09:47PM +0100, Ondrej Oprala wrote:
> echo "${PWD/#$HOME/~}"
>
> Result of echo in 4.3:
> /home/<user>/MYDIR
imadev:~/tmp$ echo "$BASH_VERSION -- ${PWD/#$HOME/\~}"
4.3.30(5)-release -- ~/tmp
imadev:~/tmp$ bash-4.2 -c 'echo "$BASH_VERSION -- ${PWD/#$HOME/\~}"'
4.2.46(1)-release -- \~/tmp
imadev:~/tmp$ t="~"; echo "$BASH_VERSION -- ${PWD/#$HOME/$t}"
4.3.30(5)-release -- ~/tmp
imadev:~/tmp$ bash-4.2 -c 't="~"; echo "$BASH_VERSION -- ${PWD/#$HOME/$t}"'
4.2.46(1)-release -- ~/tmp