tag 29421 notabug close 29421 stop On 23/11/17 17:01, wangjian wrote: > Hi there, I think this is a bug > > mkdir empty_foler > cd empty_foler > touch a > echo "abc" | tr [:blank:] + # you will get “+bc” as output, instead of “abc” > touch b > echo "abc" | tr [:blank:] # you will get “bbc” as output, instead of “abc” > > My system info: > CentOS release 6.7 (Final) > linux kernel version 2.6.32-573.el6.x86_64
You must have a file called "a" in the current directory. You'll need to quote so the shell doesn't change it on you. I.E: echo "a bc" | tr '[:blank:]' + a+bc cheers, Pádraig
