# example using pv for status:
user@user-Precision-T7610:~/malware$ time crunch 1 8 |pv| xargs -I {} -P 100 echo "replace me with a command {}" > outputfile.all
Crunch will now generate the following amount of data: 1945934118544 bytes
1855787 MB
1812 GB
1 TB
0 PB
Crunch will now generate the following number of lines: 217180147158
 508KiB 0:00:27 [19.4KiB/s] [                                    <=>                             604KiB 0^CCrunch ending at miikB/s] [                                                                  <=>      ]
real	0m56.364s
user	0m1.592s
sys	0m10.872s
user@user-Precision-T7610:~/malware$

# example that blasts the screen with output:
user@user-Precision-T7610:~/malware$ time crunch 1 8 | xargs -I {} -P 100 echo "replace me with a command {}" | tee outputfile.all
<snip>
replace me with a command htr                                         <=>                               ]
replace me with a command hts
replace me with a command htt
replace me with a command htu
replace me with a command htv
replace me with a command htw
replace me with a command htx
replace me with a command hty
replace me with a command htz
replace me with a command hua
^CCrunch ending at azwb


real	0m4.693s
user	0m0.080s
sys	0m0.440s

# example that looks for a string:
$ time crunch 1 8 |pv| xargs -I {} -P 100 echo "replace me with a command {}" | grep 'string that means we succeeded' -
Crunch will now generate the following amount of data: 1945934118544 bytes
1855787 MB
1812 GB
1 TB
0 PB
Crunch will now generate the following number of lines: 217180147158
^CCrunch ending at bzgnh/s] [                                                            <=>            ]



real	6m0.092s
user	0m13.188s
sys	1m20.744s


# some math:
(1855787 * 1024) keyspace in KB / 19KB/s = 100017152 seconds
100017152 / 60 sec = 1666952.53333 minutes = 27782.5422222 hours = 1157 days