Linux shell: Watch progress of "cp" operation
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | $ ps auxf|grep cp root 48756 6.4 0.0 9692 2080 pts/3 D+ 09:15 6:20 cp /dev/zero /dev/sdf2 $ cat /proc/48756/io rchar: 217524610704 wchar: 217524469760 syscr: 1659604 syscw: 1659580 read_bytes: 131072 write_bytes: 217524580352 $ watch -n2 "cat /proc/48756/io|grep wchar|cut -d ' ' -f 2 | numfmt --to=iec-i" Alle 2,0s: cat /proc/48756/io|grep wchar|cut -d ' ' -f 2 | numfmt --to=iec-i sybo: Tue Aug 30 10:52:46 2022 204Gi |
