bash Cookbook, 2nd Edition by JP Vossen & Carl Albing

Author:JP Vossen & Carl Albing [JP Vossen]
Language: eng
Format: epub
Publisher: O'Reilly Media, Inc.
Published: 2017-10-19T21:00:00+00:00

See Also

man chmod

man find

man xargs

Recipe 9.2, “Handling Filenames Containing Odd Characters”

Recipe 17.8, “Capturing File Metadata for Recovery”

14.14 Leaking Passwords into the Process List

Problem

ps may show passwords entered on the command line in the clear. For example:

$ ./cheesy_app -u user -p password & [1] 13301 $ ps PID TT STAT TIME COMMAND 5280 p0 S 0:00.08 -bash 9784 p0 R+ 0:00.00 ps 13301 p0 S 0:00.01 /bin/sh ./cheesy_app -u user -p password

Solution

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