On 10/28/2013 09:29 PM, Igor Podlesny wrote:
New command line option "-p" means show additionaly the corresponding in-container PID(s), note CT/Pid column in the following example:# vzpid -p 2129 Pid CT/Pid CTID Name 2129 333 1020 mysqld --- bin/vzpid.in | 33 +++++++++++++++++++++++++++------ man/vzpid.8.in | 5 +++++ 2 files changed, 32 insertions(+), 6 deletions(-) diff --git a/bin/vzpid.in b/bin/vzpid.in index 36e672b..e148236 100755 --- a/bin/vzpid.in +++ b/bin/vzpid.in @@ -17,31 +17,52 @@ # veidmark='envID:' namemark='Name:' +vpidmark='VPid:' +showCTPID=0 +opShowCTPID='END {printf("%d\t%d\t%s\t%s\n", pid, vpid, veid, name)}' +opShowDef='END {printf("%d\t%s\t%s\n", pid, veid, name)}'usage(){ - echo 'Usage: vzpid <pid> ...' - echo ' vzpid -' + echo 'Usage: vzpid [-p] <pid> ...' + echo ' vzpid [-p] -' }header(){ - printf '%s\t%s\t%s\n' 'Pid' 'CTID' 'Name' + if [ "$showCTPID" -ne 0 ]; then + printf '%s\t%s\t%s\t%s\n' 'Pid' 'CT/Pid' 'CTID' 'Name' + else + printf '%s\t%s\t%s\n' 'Pid' 'CTID' 'Name' + fi }getveid(){ + local opShow local pid="$1"[ -f "/proc/$pid/status" ] || return+ + if [ "$showCTPID" -ne 0 ]; then + opShow="$opShowCTPID" + else + opShow="$opShowDef" + fi + awk -v "pid=$pid" ' -BEGIN {veid=0; name=""} +BEGIN {veid=0; name=""; vpid=0} ($1 == "'"$namemark"'") {name = $2} +($1 == "'"$vpidmark"'") {vpid = $2} ($1 == "'"$veidmark"'") {veid = $2} -END {printf("%d\t%s\t%s\n", pid, veid, name)} - ' <"/proc/$pid/status" +'"$opShow" <"/proc/$pid/status" }+if [ "$1" = '-p' ]; then+ showCTPID=1 + shift +fi + if [ $# -eq 0 ]; then usage >&2 exit 1 diff --git a/man/vzpid.8.in b/man/vzpid.8.in index 18018ca..99bd979 100644 --- a/man/vzpid.8.in +++ b/man/vzpid.8.in @@ -3,8 +3,10 @@ vzpid \- display the CT ID given the process ID .SH SYNOPSIS .SY vzpid +.OP -p \fIpid\fR [...] .SY vzpid +.OP -p .B - .YS .SH DESCRIPTION @@ -15,6 +17,9 @@ This script displays the CT ID the process with the given \fIpid\fR belongs to. The \fIpid\fR of the process to display the CT ID of. Can be specified multiple times. .TP +.OP -p +Show the corresponding in-container PID(s).
Have you seen the result of this? We do not need square brackets around -p here.
Also, please reply in that thread, don't create a new one (hint: git send-email --in-reply-to
And add v2 (or v3) to the subject, and a short one-liner in the description body telling why it is v2
+.TP .B - Read PID(s) from the standard input. .SH EXIT STATUS
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