LTSV viewer by C language
$ git clone https://github.com/DQNEO/c-ltsview.git
$ cd c-ltsview
$ make
$ cat access.log | ltsview
$ cat access.log | ltsview -k key1,key2
select by keys.
$ printf 'l1:v1\tl2:v2\nl3:v3' | ltsview
---
l1: v1
l2: v2
---
l3: v3
$ printf 'l1:v1\tl2:v2\nl3:v3' | ltsview -k l1,l3
---
l1: v1
---
l3: v3
show usage.
show version.
GPLv3 or later