4 ms·
pv also has little known ability to watch already running process in similar fashion to progress tool Try cp $BIGFILE ${BIGFILE}_1 & pv --watchfd $(pidof cp)
by Self-Perfection 3y ago
pv also has little known ability to watch already running process in similar fashion to progress tool
Try
cp $BIGFILE ${BIGFILE}_1 &
pv --watchfd $(pidof cp)