{"id":277,"date":"2010-07-22T20:29:00","date_gmt":"2010-07-22T20:29:00","guid":{"rendered":"http:\/\/poojanwagh.opalstacked.com\/techblog\/?p=277"},"modified":"2010-07-22T20:29:00","modified_gmt":"2010-07-22T20:29:00","slug":"limit-number-of-instances-of-a-specific-process-and-user","status":"publish","type":"post","link":"https:\/\/tech.poojanblog.com\/blog\/unix-linux\/limit-number-of-instances-of-a-specific-process-and-user\/","title":{"rendered":"Limit number of instances of a specific process and user"},"content":{"rendered":"

I’m using this to limit the number of processes that Ampache<\/a> spawns. Sometimes, it goes hay-wire.<\/p>\n

[cc_bash]
\n#!\/bin\/sh<\/p>\n

cmd=”$1″
\nlim=”$2″
\nuser=”$3″ || “www”
\nnumprocs=`ps -U www | grep “$cmd” | wc -l`
\necho “Found $numprocs comparing to $lim”
\nif [ “$numprocs” -gt “$lim” ]; then
\n echo “found $numprocs processes”
\n killall aacplusenc
\nfi
\n[\/cc_bash]<\/p>\n

<\/a>Be the first to like.<\/span><\/p>\n
Like<\/a><\/div>\n
Unlike<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

I’m using this to limit the number of processes that Ampache spawns. Sometimes, it goes hay-wire. [cc_bash] #!\/bin\/sh cmd=”$1″ lim=”$2″ user=”$3″ || “www” numprocs=`ps -U www | grep “$cmd” | wc -l` echo “Found $numprocs comparing to $lim” if [ “$numprocs” -gt “$lim” ]; then echo “found $numprocs processes” killall aacplusenc fi [\/cc_bash] Be the […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[10],"tags":[100,106,105,86,107],"class_list":["post-277","post","type-post","status-publish","format-standard","hentry","category-unix-linux","tag-bash","tag-limit","tag-process","tag-ps","tag-user"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/tech.poojanblog.com\/blog\/wp-json\/wp\/v2\/posts\/277","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tech.poojanblog.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech.poojanblog.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech.poojanblog.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/tech.poojanblog.com\/blog\/wp-json\/wp\/v2\/comments?post=277"}],"version-history":[{"count":1,"href":"https:\/\/tech.poojanblog.com\/blog\/wp-json\/wp\/v2\/posts\/277\/revisions"}],"predecessor-version":[{"id":278,"href":"https:\/\/tech.poojanblog.com\/blog\/wp-json\/wp\/v2\/posts\/277\/revisions\/278"}],"wp:attachment":[{"href":"https:\/\/tech.poojanblog.com\/blog\/wp-json\/wp\/v2\/media?parent=277"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech.poojanblog.com\/blog\/wp-json\/wp\/v2\/categories?post=277"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech.poojanblog.com\/blog\/wp-json\/wp\/v2\/tags?post=277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}