a1

alias a1=awk '{print $1}'
alias a2=awk '{print $2}'
alias a3=awk '{print $3}'
alias a4=awk '{print $4}'
alias a5=awk '{print $5}'
alias a6=awk '{print $6}'
alias a7=awk '{print $7}'

alias, Bash: alias: viconfig, bip, .bash_aliases