You can do this. ls | zip test.zip -@ this is done from the notion that i have 3 files in the dir. -rw-rw-r– 1 xxx domain users 6 Jan 7 11:41 test1.txt -rw-rw-r– 1 xxx domain users 6 Jan 7 11:41 test2.txt -rw-rw-r– 1 xxx domain users 6 Jan 7 11:41 test3.txt and the … Read more
This is a reasonably common, but not universal, Un*x convention. (It is mentioned in the POSIX specification and so most non-Linux Unices will support it as well.) The important detail here is that the kubectl … -f option expects a filename. If you have a file named x.yaml, a more direct way to write what … Read more
Popen.communicate() is a helper method that does a one-time write of data to stdin and creates threads to pull data from stdout and stderr. It closes stdin when its done writing data and reads stdout and stderr until those pipes close. You can’t do a second communicate because the child has already exited by the … Read more
What you can do is pipe the file in normally, then rename it in the zip echo ‘foo bar’ | zip > file.zip printf “@ -\n@=filename.txt\n” | zipnote -w file.zip
Your code will not work. /proc/pid/fd/0 is a link to the /dev/pts/6 file. $ echo ‘foobar’ > /dev/pts/6 $ echo ‘foobar’ > /proc/pid/fd/0 Since both the commands write to the terminal. This input goes to terminal and not to the process. It will work if stdin intially is a pipe. For example, test.py is : … Read more
You’re thinking it wrong. What you are trying to do: If stdin exists use it, else check whether the user supplied a filename. What you should be doing instead: If the user supplies a filename, then use the filename. Else use stdin. You cannot know the total length of an incoming stream unless you read … Read more
Another option is to create you own Pdb object, and set there the stdin and stdout. My proof of concept involves 2 terminals, but for sure some work can be merged some kind of very unsecure network server. Create two fifos: mkfifo fifo_stdin mkfifo fifo_stdout In one terminal, open stdout on background, and write to … Read more
See https://ffmpeg.org/ffmpeg.html#Main-options -stdin – Enable interaction on standard input. On by default unless a pipe is detected. -nostdin – To explicitly disable console interactions. Without -y this will cause ffmpeg to error out if the target file exists. -y – To overwrite the output file
Try this: import sys import time k = 0 try: buff=”” while True: buff += sys.stdin.read(1) if buff.endswith(‘\n’): print buff[:-1] buff=”” k = k + 1 except KeyboardInterrupt: sys.stdout.flush() pass print k