=F1 && NR<=F2" | xargs | sed 's/ /, /g' | sed 's/$/./g' | tr -d '\n'"> =F1 && NR<=F2" | xargs | sed 's/ /, /g' | sed 's/$/./g' | tr -d '\n'"> =F1 && NR<=F2" | xargs | sed 's/ /, /g' | sed 's/$/./g' | tr -d '\n'">
#!/bin/sh
cat /etc/passwd | grep -v "#" | sed 's/:.*//g' | awk " NR % 2 == 0 " | rev | sort -r | awk -v F1=$FT_LINE1 -v F2=$FT_LINE2 "NR>=F1 && NR<=F2" | xargs | sed 's/ /, /g' | sed 's/$/./g' | tr -d '\\n'