sed: Can't open /usr/web/plan9/sources.html term% echo > '#o/test' echo: write error: testwrite: va 0xe0c00000 term% echo > '#o/test' echo: write error: testwrite: va 0xe2c00000 term% echo > '#o/test' echo: write error: testwrite: va 0xe4c00000 term% echo > '#o/test' echo: write error: testwrite: va 0xe6c00000 term% echo > '#o/test' echo: write error: testwrite: va 0xe8c00000 term% echo > '#o/test' echo: write error: testwrite: va 0xeac00000 term% echo > '#o/test' echo: write error: testwrite: va 0xecc00000 term% echo > '#o/test' echo: write error: testwrite: va 0xe0c00000 term% echo > '#o/test' echo: write error: testwrite: va 0xe0c00000 term% echo > '#o/test' echo: write error: testwrite: va 0xe0c00000 term% echo > '#o/test' echo: write error: testwrite: va 0xe0c00000 sed: Can't open /usr/web/plan9/sources.html