I want to return an exit status of 0 if the output is empty开发者_C百科 and 1 otherwise: find /this/is/a/path/ -name core.*
How to run executable in Xcode with piped input? For example: echo \"abc\" | myexec I know I can set arguments to my executable in the Executable [name] Info > Arguments tab, but there seems to be
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I 开发者_如何学Cuse pipes to communicate between processes. When I write to a pipe, and I read it slower than I write, will write() block until the atomic write to the pipe is possible?Yes, at least i
i run an external interactive program in haskell via \"runInteractiveCommand\" and want read the output of the program until it shows the programs prompt. So far i have
Is there a way to create non blocking/asynchronous named pipe or something similar in shell? So that programs could place lines in it, those lines would stay in ram, and when some program could read s
I am uploading a file via ftp using expect. The file is piped into my bash script. #!/bin/bash HOST=\'example.com\'
i got a txt list of开发者_如何学JAVA urls i want to download n=1 end=`cat done1 |wc -l` while [ $n -lt $end ]
Is there any way to create a unix FIFO with Go language? There is no Mkfifo, nor Mknod in os package, though I expected named FIFOs are largely used in posix OS\'s. In fact, there is a function for cr
Inside a bash script I am piping the output of a curl request to tee and then duplicating the output to many subshells. At 开发者_JS百科the end of each subshell I want to assign the result to a variab
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