python - Do I have to change directories and give permissions everytime I try to run a file directly from Terminal? -


i wrote simple code would open google maps , search address pass attribute.the name of file mapit.py code is: 

#! /usr/bin/env python3 #! python3   import sys,webbrowser  a=sys.argv b=a[1:]  main=' '.join(b)  webbrowser.open('https://www.google.co.in/maps/place/' +str(main))

as can see, designed run terminal. when try run program in terminal:

1 save file on desktop 2 open terminal , change directory desktop 3 pass chmod +x mapit.py 4 enter ./mapit.py harvard university, usa

and works fine.

but there simple way run mapit.py in terminal without changing directories , giving permissions every time want run file?

to running scripts without changing directory, add scripts' location path. lets dir name mapit/ under home dir:

$ export path=$path":$home/mapit" $ mapit.py

adding ~/mapit path temporary, however. won’t stick across terminal sessions or system restarts. if want make command permanently available on system:

echo 'export path=$path":$home/mapit"' >> .profile

and 1 last thing, when changed permissions dont need change on , on again run script.


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