In linux, if the current display is full path

The default PS1 & quot; [\ u @ \ h \ W] \1 & quot; parameter settings of PS1 in fc, where \ W is the path setting option, W in upper case is the description mode, and w in lower case is the full path mode. if you change it, the PS1 & quot; [\ u @ \ h \ W] \ $ & quot; is OK; you can also: exportPS1 & quot; [\ u @ \ h \ 'pwd \ '] $ & quot; alia.

PS1 parameter settings
In fc
The default PS1 = "[\ u @ \ h \ W] \ $", where \ W is the path setting option, and W is the description mode in uppercase, the full path mode is in lower case. you can change it to OK.

PS1 = "[\ u @ \ h \ w] \ $ ".

You can also do this:
Export PS1 = "[\ u @ \ h \ 'pwd \ '] $"

Alias qq = 'export PS1 = "[\ u @ \ h: \ w] $ "'

Author "skanion"