I am using this code p1 = Popen([\'rtmpdump\'] + cmd_args.split(\' \'), stdout=PIPE) p2 = Popen(player_cmd.split(\' \'), 开发者_如何学编程stdin=p1.stdout, stderr=PIPE)
I\'m writing a script to generate a CSR in Python. The script is very simple. I generate an RSA private key by using the following:
For example, is there equivalent of these in SQ开发者_如何学CL*Plus sqlplus \'SELECT * FROM emp\' | less
Have a 1MB pipe: if (0 == CreatePipe(&hRead,&hWrite,0,1024*1024)) { printf(\"CreatePipe failed\\n\");
I\'ve been trying various methods (popen, pipes + fork/exec, ...) to read a child process\' output, all of whi开发者_运维百科ch are working, but exhibit the same behavior: whenever I try to read the o
What I\'d like to do is similar to what Visual Studio does in its output window or other editors in their tool windows: Start another process B from my process A and capture its stdout/stderr output.
I\'m trying to search for a certain string in a lot of gziped csv files, the string is located at the first row and my thought was to get the first row of each file by combining find, zcat and head. B
would there be a formula to recognize any link out of rss feeds an开发者_开发问答d replace them with a fix value with regex in yahoo pipes?Sure! there is a pipe for this!
This seems to be a fairly common thing to do, and I\'ve managed to teach myself everything that I need to make it work, except that I now have a single problem, which is defying my troubleshooting.
I am planning to write an object-oriented shell (based on Python). I have many ideas already. But before I am going to implement it, I want to inspire me by some existing shell.