pkill

问题 I have this process running: 342 pts/2 T 0:00 sh -c sudo screen /usr/bin/python /usr/bin/btdownloadcurses "http://zoink.it/torrent/732A4A9B54B7E3A916C2835D936D985942F65A6D.torrent" --display_interval 20 --saveas "/srv/" 343 pts/2 T 0:00 sudo screen /usr/bin/python /usr/bin/btdownloadcurses http://zoink.it/torrent/732A4A9B54B7E3A916C2835D936D985942F65A6D.torrent --display_interval 20 --saveas /srv/ 344 pts/2 T 0:00 screen /usr/bin/python /usr/bin/btdownloadcurses http://zoink.it/torrent

问题 I have this process running: 342 pts/2 T 0:00 sh -c sudo screen /usr/bin/python /usr/bin/btdownloadcurses "http://zoink.it/torrent/732A4A9B54B7E3A916C2835D936D985942F65A6D.torrent" --display_interval 20 --saveas "/srv/" 343 pts/2 T 0:00 sudo screen /usr/bin/python /usr/bin/btdownloadcurses http://zoink.it/torrent/732A4A9B54B7E3A916C2835D936D985942F65A6D.torrent --display_interval 20 --saveas /srv/ 344 pts/2 T 0:00 screen /usr/bin/python /usr/bin/btdownloadcurses http://zoink.it/torrent

问题 I have this process running: 342 pts/2 T 0:00 sh -c sudo screen /usr/bin/python /usr/bin/btdownloadcurses "http://zoink.it/torrent/732A4A9B54B7E3A916C2835D936D985942F65A6D.torrent" --display_interval 20 --saveas "/srv/" 343 pts/2 T 0:00 sudo screen /usr/bin/python /usr/bin/btdownloadcurses http://zoink.it/torrent/732A4A9B54B7E3A916C2835D936D985942F65A6D.torrent --display_interval 20 --saveas /srv/ 344 pts/2 T 0:00 screen /usr/bin/python /usr/bin/btdownloadcurses http://zoink.it/torrent

问题 I started a React app with npm start with start defined in package.json: { "name": "testreactapp", "version": "0.1.0", "private": true, "dependencies": { "react": "^15.6.1", "react-dom": "^15.6.1", "react-scripts": "1.0.10" }, "scripts": { "start": "react-scripts start", "build": "react-scripts build", "test": "react-scripts test --env=jsdom", "eject": "react-scripts eject" } } I want to stop it now, without closing the terminal. How do I do that? Tried: npm stop testrectapp but that throws

问题 When I try to execute pkill on a remote host in combination with another command, it always returns 255, even though both the commands were successful. Examples ssh <remoteHost> 'pkill -f xyz' # returns 0 (rightly so when xyz is a process) ssh <remoteHost> 'source /etc/profile' # returns 0 (rightly so) But when I run the combination command: ssh <remoteHost> 'source /etc/profile; pkill -f xyz' # returns 255 - why? There's something about "pkill" in combination with another command because the