ref: 8de9a4a06d6d5cc8246464f3835cfe885cf6efcc dir: /bin/paste/
#!/bin/awk -f FNR == NR{ s = $0 printf "%s", $0 for(i=2; i<ARGC; i++){ getline <ARGV[i] printf OFS "%s", $0 } printf "\n" }