pipe reads from stdin even when stdout of previous command is routed to dev null
14375
zsh I/O redirection: redirecting and then piping; what is going on?
10901
How to send stderr to stdout with a pipe to another command?
102880
How to pipeline stderr in cmd.exe?
41427
Multiple commands and subshell execution after pipeline
84246
How to redirect stderr to null in cmd.exe
17922
In bash, read after a pipe is not setting values
82141
How to make reading and writing the same file in the same pipeline always "fail"?
20152
Why is moving directories to /dev/null dangerous?
111503
How do you read from stdin?
112826
stdin, stderr, redirection and logs
43401
redirect output of command to /dev/null
46756
Can I pipe stdout on one server to stdin on another server?
14304
Why does bash output data instead of executing, when a script is piped?
44433
Detecting EOF in C++ from a file redirected to STDIN
122317
Make program first read from pipe, then from keyboard
17237
Pipe stdout of two programs to each other
132763
Why grep is returning non matching lines when I don't redirect stderr to stdout?