tag 18827 wontfix close 18827 stop On 25/10/14 18:59, Pádraig Brady wrote: > On 10/25/2014 03:53 PM, George Shuklin wrote: >> Yes is very nice to generate large repeating patterns, but it always adds >> \n at the end. It's OK for the string data but sometimes mess with binary. >> >> Any way to disable it will be really appreciated. F.e. -n key (like for >> 'echo'), or any other. > > Does this suffice? > > yes whatever | tr -d '\n'
Closing this now since existing tools can do it quite efficiently. Some more examples: text lines clocking patterns: (pass to tr -d '\n' to remove new lines) 101010... yes 1$'\n'0 111111... yes 1 111000... yes 1$'\n'0 | sed 'p;p' 123456... seq inf binary pattern generation: 010101... tr '\0' 'U' < /dev/zero cheers, Pádraig.