Spustit python v shell skriptu
Příklady kódu
spustit shell skript python
import subprocess
output = subprocess.check_output('pidstat -p ALL'.split(' '), stderr=subprocess.STDOUT, universal_newlines=True)
print(output)jak spustit bash příkazy v jazyce python skript
import subprocess
subprocess.call(["sudo", "apt", "update"])spouštění shellových příkazů z python skriptu
import subprocess
subprocess.run(["bash", "testShell.sh"])
#we don't have to give full path to the shell script. It always execute from the current directory
#As a rule of thumb, you need to separate the arguments based on space,
#for example ls -alh would be ["ls", "-alh"], while ls -a -l -h,
#would be ["ls", "-a", -"l", "-h"]. As another example,
#echo hello world would be ["echo", "hello", "world"],
#whereas echo "hello world" or echo hello\ world would
#be ["echo", "hello world"].
#Another example.
list_files = subprocess.run(["ls", "-l"])
print("The exit code was: %d" % list_files.returncode)python spustit příkaz shellu
import subprocess
process = subprocess.Popen(['echo', 'More output'],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
stdout, stderr = process.communicate()
stdout, stderr
spustit python skript v terminálu chci, aby typ python insted python3
$ python --version
Python 2.7.6
$ python3 --version
Python 3.4.3
$ alias python=python3
$ python --version
Python 3.4.3
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