On Sat, 04 Feb 2017 21:19:06 +0200, Marko Rauhamaa wrote: > Now, that's why the distros are careful to place $HOME/bin as the > final entry of PATH; the system commands take precedence over the > user's personal ones. However, the user is free to define the PATH any > way they like.
I deliberately put $HOME/bin at the beginning of my path so that I can override system commands. > There's a school of thought that a script should never rely on PATH > but it should spell out the complete path of every command it executes > (including "mv", "cp", "rm" and the like) ... It's usually sufficient to reset PATH at the top of a system script, often just to /bin and /usr/bin (and maybe /sbin and /usr/sbin, although the use case for /bin and /sbin has long since been overcome by events, and the trend is towards eliminating them or simply making them symlinks to /usr/bin and /usr/sbin). > ... The problem with that approach is that different distros have core > commands in different directories. https://en.wikipedia.org/wiki/Filesystem_Hierarchy_Standard takes care of that (and, in fact, corroborates what I wrote about the possibility of /bin and /sbin being symlinks). -- https://mail.python.org/mailman/listinfo/python-list