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bug#13919: using echo to branch line
From: |
王宾 |
Subject: |
bug#13919: using echo to branch line |
Date: |
Sun, 10 Mar 2013 20:44:07 +0800 (CST) |
--
hi,
As we know:
address@hidden my_shell]$ echo $PATH
/usr/local/Trolltech/Qt-4.7.4/bin:/usr/lib/qt-3.3/bin:/usr/kerberos/bin:/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/home/polar/bin:/sbin
address@hidden my_shell]$
when i use
address@hidden my_shell]$ echo ${PATH//:/'\n'} -e
to branch line and hope the result may be like this
address@hidden my_shell]$ echo $PATH | sed 's/:/\n/g'
/usr/local/Trolltech/Qt-4.7.4/bin
/usr/lib/qt-3.3/bin
/usr/kerberos/bin
/usr/local/bin
/usr/bin
/bin
/usr/X11R6/bin
/home/polar/bin
/sbin
address@hidden my_shell]$
but i can't get the result according---echo ${PATH//:/'\n'} -e, and i have
searched the Internet but no answer, so i send this e-mail to you for help,
thank you for sparing your time and thank you for your answer!
Best Wishes
------------------------------------------
Wang bin
Addr: XUPT.Xi'an.Shaanxi.China
E-mail: address@hidden
Zip/Postal Code: 710061
- bug#13919: using echo to branch line,
王宾 <=