NAME<\/a> ______________________________________________________________________________<\/p>\n pid \u2212 Retrieve process identifiers<\/p>\n pid<\/b> ?fileId<\/i>? ______________________________________________________________________________<\/p>\n If the fileId<\/i> argument is given then it should normally refer to a process pipeline created with the open<\/b> command. In this case the pid<\/b> command will return a list whose elements are the process identifiers of all the processes in the pipeline, in order. The list will be empty if fileId<\/i> refers to an open file that is not a process pipeline. If no fileId<\/i> argument is given then pid<\/b> returns the process identifier of the current process. All process identifiers are returned as decimal strings.<\/p>\n Print process information about the processes in a pipeline using the SysV ps<\/b> program before reading the output of that pipeline:<\/p>\n set pipeline [open “| zcat somefile.gz | grep foobar | sort -u”] exec(n), open(n)<\/p>\n file, pipeline, process identifier<\/p>\n pid \u2212 Retrieve process identifiers <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3783,1],"tags":[2635,2803],"class_list":["post-6151","post","type-post","status-publish","format-standard","hentry","category-n-comandos-tcl-tk","category-sin-categoria","tag-mann","tag-pid"],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/6151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/comments?post=6151"}],"version-history":[{"count":0,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/6151\/revisions"}],"wp:attachment":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/media?parent=6151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/categories?post=6151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/tags?post=6151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
SYNOPSIS<\/a>
DESCRIPTION<\/a>
EXAMPLE<\/a>
SEE ALSO<\/a>
KEYWORDS<\/a> <\/p>\n
\nNAME <\/a> <\/h2>\n
SYNOPSIS <\/a> <\/h2>\n
DESCRIPTION <\/a> <\/h2>\n
EXAMPLE <\/a> <\/h2>\n
# Print process information
exec ps -fp [pid<\/b> $pipeline] >@stdout
# Print a separator and then the output of the pipeline
puts [string repeat – 70]
puts [read $pipeline]
close $pipeline<\/p>\nSEE ALSO <\/a> <\/h2>\n
KEYWORDS <\/a> <\/h2>\n
\n","protected":false},"excerpt":{"rendered":"