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[lsc@home]$ export PROMPT_COMMAND="date"
Fri Jun 5 15:19:18 BST 2009
[lsc@home]$ ls
file_a file_b file_c
Fri Jun 5 15:19:19 BST 2009
[lsc@home]$ ls
Источник:
stackoverflow.com
stackoverflow.com
[lsc@home]$ export PROMPT_COMMAND="date"
Fri Jun 5 15:19:18 BST 2009
[lsc@home]$ ls
file_a file_b file_c
Fri Jun 5 15:19:19 BST 2009
[lsc@home]$ ls