awkfix.sc

来自「Advanced Bash&#8722 Scripting Guide An 」· SC 代码 · 共 9 行

# Preserving empty fields. Field width is fixed.
{
f[1]=substr($0,1,3)
f[2]=substr($0,5,3)
f[3]=substr($0,9,3)
line=sprintf("%-4s%-4s%-4s\n", f[1],f[2], f[3])
print line
}