![]() ![]() In other words, you're giving your friends access to your account whenever they want. Side note: sourcing someone else's shell script means executing code that he's written. *) PATH="$new_entry:$PATH" # or PATH="$PATH:$new_entry" It's easy enough to avoid adding duplicate entries. NFS, Samba or other network filesystem, or on Cygwin).ĭuplicate entries are also a little annoying when you review your $PATH visually, you have to wade through more cruft. The slowdown is rarely perceptible unless you have a particularly slow filesystem (e.g. ![]() Having more entries in $PATH doesn't directly slow your startup, but it does slow each time you first run a particular command in a shell session (not every time you run the command, because bash maintains a cache).
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