vis

a vi-like editor based on Plan 9's structural regular expressions

git clone https://9o.is/git/vis.git

pipe-out.cmd

(100B)

      1 1 > cat > pipe-out.tmp
      2 0 < cat pipe-out.tmp
      3 0 r pipe-out.tmp
      4 ! rm pipe-out.tmp
      5 0 < cat pipe-out.tmp