invisible CR
A script of mine stopped working for a set of inputs, the reason behind is below… : D
$ cat i 1 2 3 4 $ cat i | while read i; do echo blah $i; done blah 1 blah 2 blah 3 blah 4 $ cat i | while read i; do echo blah $i foo; done foo 1 foo 2 foo 3 foo 4 $ xxd i 0000000: 310d 0a32 0d0a 330d 0a34 0d0a 1..2..3..4.. $
Advertisement
