Read From Pipe in Bash Script -


i've got bash script ever going invoked via pipe. i'm curious what's best way read data pipe? command like:

$ output_gen | process

my script process. not homework, learning exercise.

when program receiving data pipeline, it's received via stdin. read stdin, use read builtin. here example:

myprog:

while read -r line;      <something "$line"> done

command:

printf 'foo\nbar\n' | ./myprog

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