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Automating “enter” keypresses for bash script generating ssh keys
...sn't read stdin at all, so there's no need for the echo (any echo variant) piped into it. (Granted, I believe stdin is connected to /dev/null in my production use case; there could well be different behavior when it's attached to a TTY, but the better answer is </dev/null rather than echo ... |)
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一文了解大数据领域创业的机会与方向 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...的业务如何赚钱的时候，很多人都是三缄其口。纯技术是无法赚钱的，必须和实际的业务结合起来产生商业价值，才能获益。
5、市面上存在的大数据工具上手门槛较高。又一个槽点出来了。前面也说了，任何的新技术，都是需...
How to redirect output of an entire shell script within the script itself?
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I like using main_function in such pipe. But in this case your script does not return the original return value. In bash case you should exit then using 'exit ${PIPESTATUS[0]}'.
– rudimeier
Feb 27 '14 at 13:05
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What are file descriptors, explained in simple terms?
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Character device files
Block device files
Local domain sockets
Named pipes (FIFOs) and
Symbolic links
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Make xargs execute the command once for each line of input
...put line was too long. demo: echo "foo bar" | xargs -n1 echo. hence if you pipe in stuff like 'ls', it won't handle spaces well.
– gatoatigrado
Aug 5 '14 at 5:44
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Get an OutputStream into a String
What's the best way to pipe the output from an java.io.OutputStream to a String in Java?
5 Answers
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How to exclude this / current / dot folder from find “type d”
...just the paths, you can use find / ! -regex '/\(a\|b\)/.*' or more simply, pipe through grep. To not recurse, the above would be very inefficient and you should use -prune: stackoverflow.com/questions/1489277/…
– Ciro Santilli 郝海东冠状病六四事件法轮功
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How can I parse a YAML file from a Linux shell script?
...The echo outputs a yaml text, but you may use cat <yaml_filename> to pipe the content of a file instead.
– Rafael
Oct 14 '14 at 4:34
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What is a Windows Handle?
...abstract reference value to a resource, often memory or an open file, or a pipe.
Properly, in Windows, (and generally in computing) a handle is an abstraction which hides a real memory address from the API user, allowing the system to reorganize physical memory transparently to the program. Resolv...
Add subdomain to localhost URL
...omain.com - domain name
| Out-File C:\Windows\System32\drivers\etc\hosts - pipe the string to the hosts
-encoding ASCII - correct encoding
-append - append to end of file (important!)
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