If you do not want the stder messages, you can use 2>/dev/null in your command line:
#A=: 2!:0'dd if=/dev/urandom bs=11 count=1 2>/dev/null' 11 FYI, -- Raul On Fri, Jun 24, 2022 at 5:30 PM David Lambert <b49p23t...@gmail.com> wrote: > > A slightly more careful addition to prior message. I'll guess that > stderr was displayed, not caught by the shell command &> . > > A=:2!:0'dd if=/dev/urandom bs=100 count=1' > 1+0 records in > 1+0 records out > 100 bytes copied, 6.2358e-05 s, 1.6 MB/s > datatype A > literal > a.i.A > 133 162 11 135 172 54 116 185 14 81 101 152 93 17 155 40 52 213 171 101 > 219 146 51 230 124 236 200 50 129 26 220 234 152 49 135 192 18 78 65 136 > 245 66 81 137 219 57 116 97 135 29 130 110 195 251 76 14 39 113 15 71 > 101 190 244 57 181 222 106 95 233 215 136... > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm