No need to install any tool to monitor the network speed. Just run this script and it will show the correct speed. Feel free to modify the code.<\/p>\n
usage(){ readargs(){ checkargs(){ printrxbytes(){ printtxbytes(){ bytestohumanreadable(){ printresults(){ readargs \"$@\" Thank you guys for the scripts. No need to install any tool to monitor the network speed. Just run this script and it will show the correct speed. Feel free to modify the code. #!\/bin\/sh usage(){ echo “Usage: $0 [-i INTERFACE] [-s INTERVAL] [-c COUNT]” echo echo “-i INTERFACE” echo ” The interface to monitor, default is eth0.” echo “-s INTERVAL”\u2026 Read More »<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-237","post","type-post","status-publish","format-standard","hentry","category-uncategorised"],"_links":{"self":[{"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/posts\/237","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/comments?post=237"}],"version-history":[{"count":1,"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/posts\/237\/revisions"}],"predecessor-version":[{"id":238,"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/posts\/237\/revisions\/238"}],"wp:attachment":[{"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/media?parent=237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/categories?post=237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/tags?post=237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n#!\/bin\/sh<\/p>\n
\necho \"Usage: $0 [-i INTERFACE] [-s INTERVAL] [-c COUNT]\"
\necho
\necho \"-i INTERFACE\"
\necho \" The interface to monitor, default is eth0.\"
\necho \"-s INTERVAL\"
\necho \" The time to wait in seconds between measurements, default is 3 seconds.\"
\necho \"-c COUNT\"
\necho \" The number of times to measure, default is 10 times.\"
\nexit 3
\n}<\/p>\n
\nwhile [ \"$#\" -gt 0 ] ; do
\n case \"$1\" in
\n -i)
\n if [ \"$2\" ] ; then
\n interface=\"$2\"
\n shift ; shift
\n else
\n echo \"Missing a value for $1.\"
\n echo
\n shift
\n usage
\n fi
\n ;;
\n -s)
\n if [ \"$2\" ] ; then
\n sleep=\"$2\"
\n shift ; shift
\n else
\n echo \"Missing a value for $1.\"
\n echo
\n shift
\n usage
\n fi
\n ;;
\n -c)
\n if [ \"$2\" ] ; then
\n counter=\"$2\"
\n shift ; shift
\n else
\n echo \"Missing a value for $1.\"
\n echo
\n shift
\n usage
\n fi
\n ;;
\n *)
\n echo \"Unknown option $1.\"
\n echo
\n shift
\n usage
\n ;;
\n esac
\ndone
\n}<\/p>\n
\nif [ ! \"$interface\" ] ; then
\n interface=\"eth0\"
\nfi
\nif [ ! \"$sleep\" ] ; then
\n sleep=\"3\"
\nfi
\nif [ ! \"$counter\" ] ; then
\n counter=\"10\"
\nfi
\n}<\/p>\n
\n\/sbin\/ifconfig \"$interface\" | grep \"RX bytes\" | cut -d: -f2 | awk '{ print $1 }'
\n}<\/p>\n
\n\/sbin\/ifconfig \"$interface\" | grep \"TX bytes\" | cut -d: -f3 | awk '{ print $1 }'
\n}<\/p>\n
\nmultiplier=\"0\"
\nnumber=\"$1\"
\nwhile [ \"$number\" -ge 1024 ] ; do
\n multiplier=$(($multiplier+1))
\n number=$(($number\/1024))
\ndone
\ncase \"$multiplier\" in
\n 1)
\n echo \"$number Kb\"
\n ;;
\n 2)
\n echo \"$number Mb\"
\n ;;
\n 3)
\n echo \"$number Gb\"
\n ;;
\n 4)
\n echo \"$number Tb\"
\n ;;
\n *)
\n echo \"$1 b\"
\n ;;
\nesac
\n}<\/p>\n
\nwhile [ \"$counter\" -ge 0 ] ; do
\n counter=$(($counter - 1))
\n if [ \"$rxbytes\" ] ; then
\n oldrxbytes=\"$rxbytes\"
\n oldtxbytes=\"$txbytes\"
\n fi
\n rxbytes=$(printrxbytes)
\n txbytes=$(printtxbytes)
\n if [ \"$oldrxbytes\" -a \"$rxbytes\" -a \"$oldtxbytes\" -a \"$txbytes\" ] ; then
\n echo \"RXbytes = $(bytestohumanreadable $(($rxbytes - $oldrxbytes))) TXbytes = $(bytestohumanreadable $(($txbytes - $oldtxbytes)))\"
\n else
\n echo \"Monitoring $interface every $sleep seconds. (RXbyte total = $(bytestohumanreadable $rxbytes) TXbytes total = $(bytestohumanreadable $txbytes))\"
\n fi
\n sleep \"$sleep\"
\ndone
\n}<\/p>\n
\ncheckargs
\nprintresults
\n<\/code><\/p>\n
\nOriginal Post<\/a>
\nAnother Method<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"