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