sorry i didnt see full mail .. bb .. On Thu, Jun 13, 2024, 4:22 PM alex xmb sw ratchev <fxmb...@gmail.com> wrote:
> it looks like normal cut ps out > try .. ps axw > maybe be some terminal lines 2nd+ hashing error > > On Thu, Jun 13, 2024, 3:46 PM Alain BROSSARD <abross...@reyl.com> wrote: > >> Hi, >> >> >> >> The why doesn’t matter, but it is a third party software package. >> They source different files from different location which define variables. >> They set -a before and +a after. I’m stuck in the middle. As long as I >> didn’t trigger the bug, it didn’t matter. >> >> >> >> Changing the parameters of ps, is beside the point. It works fine as >> is if we don’t trigger this bug. Beside I would have to modify at least 6 >> different scripts which come with this software package. There is also >> that this doesn’t fix the problem : >> >> >> >> Here is a proof that using ‘w’ doesn’t fix the issue : >> >> >> >> $ set -a >> >> # First ps works just fine >> >> $ ps ax | grep java | grep -v grep >> >> … long ps output… >> /icos/acm/apps/karaf-server/lib/boot/org.apache.karaf.jaas.boot-4.4.3.jar:/icos/acm/apps/karaf-server/lib/boot/org.apache.karaf.main-4.4.3.jar:/icos/acm/apps/karaf-server/lib/boot/org.apache.karaf.specs.activator-4.4.3.jar:/icos/acm/apps/karaf-server/lib/boot/osgi.core-8.0.0.jar:/icos/acm/apps/karaf-server/lib/jdk9plus/istack-commons-runtime-3.0.10.jar:/icos/acm/apps/karaf-server/lib/jdk9plus/jakarta.xml.bind-api-2.3.3.jar:/icos/acm/apps/karaf-server/lib/jdk9plus/javax.annotation-api-1.3.2.jar:/icos/acm/apps/karaf-server/lib/jdk9plus/jaxb-runtime-2.3.3.jar:/icos/acm/apps/karaf-server/lib/jdk9plus/org.apache.servicemix.specs.activation-api-1.2.1-1.2.1_3.jar:/icos/acm/apps/karaf-server/lib/jdk9plus/txw2-2.3.3.jar >> org.apache.karaf.main.Main >> >> # All the next ps have truncated output >> >> host:/$ ps ax | grep java | grep -v grep >> >> 2051669 ? Sl 0:04 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -Xms2g -Xmx2g -server -XX:+Us >> >> 2052152 ? Sl 2:01 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -Xms2g -Xmx2g -server -XX:+Us >> >> 2052632 ? Sl 0:54 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -server -Xms2g -Xmx2g -XX:+Us >> >> 2052917 ? Sl 2:31 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -cp /icos/acm/apps/neo4j/plug >> >> 2054219 ? Sl 6:36 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -XX:+UnlockDiagnosticVMOption >> >> # with ‘w’ option, doesn’t change much, just adds a few more chars at >> end. >> >> host:/$ ps awx | grep java | grep -v grep >> >> 2051669 ? Sl 0:04 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -Xms2g -Xmx2g -server -XX:+UseG1GC -XX:MaxGCPauseMillis=20 >> >> 2052152 ? Sl 2:01 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -Xms2g -Xmx2g -server -XX:+UseG1GC -XX:MaxGCPauseMillis=20 >> >> 2052632 ? Sl 0:54 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -server -Xms2g -Xmx2g -XX:+UseG1GC -XX:+PerfDisableSharedMe >> >> 2052917 ? Sl 2:31 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -cp /icos/acm/apps/neo4j/plugins/*:/icos/acm/config/neo4j/* >> >> 2054219 ? Sl 6:36 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -XX:+UnlockDiagnosticVMOptions -Xms6g -Xmx6g --add-reads=ja >> >> >> >> The ps goes through a PIPE, its output should never get truncated. >> >> >> >> Regards, >> >> Alain >> >> >> >> <http://www.reyl.com> >> >> *Alain BROSSARD* >> System & Network Administrator >> Technology >> >> D +41 22 816 8607 <+41%2022%20816%208607> >> M +41 79 612 2336 <+41%2079%20612%202336> >> T +41 22 816 8600 <+41%2022%20816%208600> >> F +41 22 816 8009 <+41%2022%20816%208009> >> abross...@reyl.com >> >> *REYL & Cie SA* >> Rue du Rhône 4 >> 1204 Genève >> *www.reyl.com* <https://www.reyl.com> >> >> ------------------------------ >> The information contained in email messages from REYL & Cie SA may >> contain confidential, proprietary or legally privileged information and is >> intended only for the use of the addressee named above. No confidentiality >> or privilege is waived or lost by any mis-transmission. If you are not the >> addressee of this email message, you must not use, distribute, copy it in >> any form or take any action in reliance on it. If you have received this >> email message by error, please notify us immediately by replying to the >> message and delete it from your computer. If there are any attachments to >> the email messages that you received in error, kindly refrain from opening >> them and do not download or save them to your computer. In accordance with >> industry standards and practices, and to comply with our legal and >> regulatory retention requirement REYL & Cie SA monitors and retains >> email messages for a period of time in accordance with its policies, >> guidelines and procedures. Email transmission cannot be guaranteed to be >> secured or error-free as information could be intercepted, corrupted, lost, >> destroyed, arrive late or incomplete, or contain viruses. REYL & Cie SA >> is not liable for any unproper or incomplete transmission of the >> information contained in email messages or for any delay it their receipt. >> Some publications included in email message may be advertising material >> (pursuant to Art. 68 of the Federal Act on Financial Services, Financial >> Services Act of 15 June 2018) for financial services or for financial >> instruments. For any financial instruments mentioned, we will be happy to >> provide you with additional documents at any time and free of charge, such >> as a key information document pursuant to Art. 58 et seq. of the Financial >> Services Act, a prospectus pursuant to Art. 35 et seq. of the Financial >> Services Act or an equivalent foreign product information sheet, e.g. a >> basic information sheet pursuant to Regulation EU 1286/2014 for packaged >> investment products for retail investors and insurance investment products >> (PRIIPS KID). We consider your inquiries about our products and services as >> a request to contact you and send you relevant information. >> >> *From:* alex xmb sw ratchev <fxmb...@gmail.com> >> *Sent:* Thursday, June 13, 2024 3:32 PM >> *To:* Alain BROSSARD <abross...@reyl.com> >> *Cc:* bug-bash@gnu.org >> *Subject:* Re: set -a leads to truncated output from ps >> >> >> >> try the ps arg w for full length ps output why u set -a ? On Thu, Jun 13, >> 2024, 3: 29 PM Alain BROSSARD via Bug reports for the GNU Bourne Again >> SHell <bug-bash@ gnu. org> wrote: Configuration Information >> [Automatically generated, do not >> >> ZjQcmQRYFpfptBannerStart >> >> *This Message Is From an Untrusted Sender * >> >> This message was sent from outside of *REYL & CIE*. >> You have not previously corresponded with this sender. >> >> * Report Suspicious * >> <https://us-phishalarm-ewt.proofpoint.com/EWT/v1/HLcdjgI!MxEYukcrhqUO4Xuin4mvk9H4XbjEO1w8IDPEZhbES8WCBZswxwsKChFM_zuI8ZPSfa-J2KXk30f6XK8o_wf79dZfLkaVal5Y_0pB6Jy8dEhnIswbfGAE7ege8Q$> >> >> >> >> ZjQcmQRYFpfptBannerEnd >> >> try the ps arg w for full length ps output >> >> why u set -a ? >> >> >> >> On Thu, Jun 13, 2024, 3:29 PM Alain BROSSARD via Bug reports for the GNU >> Bourne Again SHell <bug-bash@gnu.org> wrote: >> >> Configuration Information [Automatically generated, do not change]: >> Machine: x86_64 >> OS: linux-gnu >> Compiler: gcc >> Compilation CFLAGS: -g -O2 -flto=auto -ffat-lto-objects -flto=auto >> -ffat-lto-objects -fstack-protector-strong -Wformat -Werror=format-security >> -Wall >> uname output: Linux admu01-rgr-gva 5.15.0-107-generic #117-Ubuntu SMP Fri >> Apr 26 12:26:49 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux >> Machine Type: x86_64-pc-linux-gnu >> >> Bash Version: 5.1 >> Patch Level: 16 >> Release Status: release >> >> Description: >> >> I encountered this bug while tracing an issue within a third-party >> bash script. >> The following command wasn't detecting that the Neo4j Java application >> was running: >> >> ps ax | grep java | grep -i >> "com.neo4j.server.enterprise.EnterpriseEntryPoint" | grep -v grep | awk >> '{print $1}' >> >> In practice, ps ax | grep java is sufficient to illustrate the issue >> as shown below. >> >> >> host:/$ set -a >> # first execution of ps works fine as shown next >> host:/$ ps ax | grep java | grep -v grep >> 645101 pts/2 Sl 8:14 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -cp >> /icos/acm/apps/neo4j/plugins/*:/icos/acm/config/neo4j/*:/icos/acm/apps/neo4j/lib/* >> -XX:+UseG1GC -XX:-OmitStackTraceInFastThrow -XX:+AlwaysPreTouch >> -XX:+UnlockExperimentalVMOptions -XX:+TrustFinalNonStaticFields >> -XX:+DisableExplicitGC -Djdk.nio.maxCachedBufferSize=1024 >> -Dio.netty.tryReflectionSetAccessible=true >> -Djdk.tls.ephemeralDHKeySize=2048 >> -Djdk.tls.rejectClientInitiatedRenegotiation=true >> -XX:FlightRecorderOptions=stackdepth=256 -XX:+UnlockDiagnosticVMOptions >> -XX:+DebugNonSafepoints --add-opens=java.base/java.nio=ALL-UNNAMED >> --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.base/ >> sun.nio.ch=ALL-UNNAMED -Dlog4j2.disable.jmx=true >> -Xlog:gc*,safepoint,age*=trace:file=/icos/acm/logs/neo4j/gc.log::filecount=5,filesize=20480k >> -Dfile.encoding=UTF-8 -Xms4194304k -Xmx8388608k >> com.neo4j.server.enterprise.EnterpriseEntryPoint >> --home-dir=/icos/acm/apps/neo4j --config-dir=/icos/acm/config/neo4j >> >> # however, the second one has truncated output to the terminal >> width >> host:/$ ps ax | grep java | grep -v grep >> 645101 pts/2 Sl 8:14 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -cp /icos/acm/apps/neo4j/plug >> >> At this stage, only a restart of the bash shell seems to fix the >> issue. All output from ps is now truncated even when passed through a >> pipe. I haven't found a work-around once this bug is triggered. I’ve >> compared the environment variables before and after and same for output >> from stty -a and found no difference. >> >> Assigning to a variable within an 'if' or after either '||' or '&&' >> also triggers the problem. Example, the following code triggers the bug: >> >> icos%cobfm03-uat-gva[167] bash >> # ps output is good >> host:/$ ps ax | grep java | grep -v grep >> 645101 pts/2 Sl 8:16 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -cp >> /icos/acm/apps/neo4j/plugins/*:/icos/acm/config/neo4j/*:/icos/acm/apps/neo4j/lib/* >> -XX:+UseG1GC -XX:-OmitStackTraceInFastThrow -XX:+AlwaysPreTouch >> -XX:+UnlockExperimentalVMOptions -XX:+TrustFinalNonStaticFields >> -XX:+DisableExplicitGC -Djdk.nio.maxCachedBufferSize=1024 >> -Dio.netty.tryReflectionSetAccessible=true >> -Djdk.tls.ephemeralDHKeySize=2048 >> -Djdk.tls.rejectClientInitiatedRenegotiation=true >> -XX:FlightRecorderOptions=stackdepth=256 -XX:+UnlockDiagnosticVMOptions >> -XX:+DebugNonSafepoints --add-opens=java.base/java.nio=ALL-UNNAMED >> --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.base/ >> sun.nio.ch=ALL-UNNAMED -Dlog4j2.disable.jmx=true >> -Xlog:gc*,safepoint,age*=trace:file=/icos/acm/logs/neo4j/gc.log::filecount=5,filesize=20480k >> -Dfile.encoding=UTF-8 -Xms4194304k -Xmx8388608k >> com.neo4j.server.enterprise.EnterpriseEntryPoint >> --home-dir=/icos/acm/apps/neo4j --config-dir=/icos/acm/config/neo4j >> host:/$ set -a >> host:/$ echo $PATH | grep -q reyl/scripts || PATH=${PATH}:/reyl/scripts >> # ps output is now always truncated, even if/after we call ‘unset +a’. >> host:/$ ps ax | grep java | grep -v grep >> 645101 pts/2 Sl 8:16 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -cp /icos/acm/apps/neo4j/plug >> >> replace PATH= by { PATH=... } also triggers the bug. Using 'if' also >> triggers it. >> >> host:/$ ps ax | grep java | grep -v grep >> 645101 pts/2 Sl 8:17 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -cp >> /icos/acm/apps/neo4j/plugins/*:/icos/acm/config/neo4j/*:/icos/acm/apps/neo4j/lib/* >> -XX:+UseG1GC -XX:-OmitStackTraceInFastThrow -XX:+AlwaysPreTouch >> -XX:+UnlockExperimentalVMOptions -XX:+TrustFinalNonStaticFields >> -XX:+DisableExplicitGC -Djdk.nio.maxCachedBufferSize=1024 >> -Dio.netty.tryReflectionSetAccessible=true >> -Djdk.tls.ephemeralDHKeySize=2048 >> -Djdk.tls.rejectClientInitiatedRenegotiation=true >> -XX:FlightRecorderOptions=stackdepth=256 -XX:+UnlockDiagnosticVMOptions >> -XX:+DebugNonSafepoints --add-opens=java.base/java.nio=ALL-UNNAMED >> --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.base/ >> sun.nio.ch=ALL-UNNAMED -Dlog4j2.disable.jmx=true >> -Xlog:gc*,safepoint,age*=trace:file=/icos/acm/logs/neo4j/gc.log::filecount=5,filesize=20480k >> -Dfile.encoding=UTF-8 -Xms4194304k -Xmx8388608k >> com.neo4j.server.enterprise.EnterpriseEntryPoint >> --home-dir=/icos/acm/apps/neo4j --config-dir=/icos/acm/config/neo4j >> host:/$ set -a >> host:/$ if echo $PATH | grep -q java ; then >> > PATH=${PATH}:/reyl/scripts >> > fi >> host:/$ ps ax | grep java | grep -v grep >> 645101 pts/2 Sl 8:17 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -cp /icos/acm/apps/neo4j/plug >> host:/$ exit >> >> >> Work-around that works is to assign a variable within $( ) and set >> +a : >> host:/$ ps ax | grep java | grep -v grep >> 645101 pts/2 Sl 8:18 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -cp >> /icos/acm/apps/neo4j/plugins/*:/icos/acm/config/neo4j/*:/icos/acm/apps/neo4j/lib/* >> -XX:+UseG1GC -XX:-OmitStackTraceInFastThrow -XX:+AlwaysPreTouch >> -XX:+UnlockExperimentalVMOptions -XX:+TrustFinalNonStaticFields >> -XX:+DisableExplicitGC -Djdk.nio.maxCachedBufferSize=1024 >> -Dio.netty.tryReflectionSetAccessible=true >> -Djdk.tls.ephemeralDHKeySize=2048 >> -Djdk.tls.rejectClientInitiatedRenegotiation=true >> -XX:FlightRecorderOptions=stackdepth=256 -XX:+UnlockDiagnosticVMOptions >> -XX:+DebugNonSafepoints --add-opens=java.base/java.nio=ALL-UNNAMED >> --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.base/ >> sun.nio.ch=ALL-UNNAMED -Dlog4j2.disable.jmx=true >> -Xlog:gc*,safepoint,age*=trace:file=/icos/acm/logs/neo4j/gc.log::filecount=5,filesize=20480k >> -Dfile.encoding=UTF-8 -Xms4194304k -Xmx8388608k >> com.neo4j.server.enterprise.EnterpriseEntryPoint >> --home-dir=/icos/acm/apps/neo4j --config-dir=/icos/acm/config/neo4j >> host:/$ set -a >> host:/$ opta_is_set=$(echo $- | grep -q a && echo 1 ) >> # record whether -a is set or not, this must be done within $( ) or >> the bug gets triggered >> host:/$ set +a >> # change the PATH as required after unseting -a >> host:/$ echo $PATH | grep -q reyl/scripts || PATH=${PATH}:/reyl/scripts >> # no bug, ps output isn't truncated >> host:/$ ps ax | grep java | grep -v grep >> 645101 pts/2 Sl 8:19 /usr/lib/jvm/java-17-openjdk-amd64/bin/java >> -cp >> /icos/acm/apps/neo4j/plugins/*:/icos/acm/config/neo4j/*:/icos/acm/apps/neo4j/lib/* >> -XX:+UseG1GC -XX:-OmitStackTraceInFastThrow -XX:+AlwaysPreTouch >> -XX:+UnlockExperimentalVMOptions -XX:+TrustFinalNonStaticFields >> -XX:+DisableExplicitGC -Djdk.nio.maxCachedBufferSize=1024 >> -Dio.netty.tryReflectionSetAccessible=true >> -Djdk.tls.ephemeralDHKeySize=2048 >> -Djdk.tls.rejectClientInitiatedRenegotiation=true >> -XX:FlightRecorderOptions=stackdepth=256 -XX:+UnlockDiagnosticVMOptions >> -XX:+DebugNonSafepoints --add-opens=java.base/java.nio=ALL-UNNAMED >> --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.base/ >> sun.nio.ch=ALL-UNNAMED -Dlog4j2.disable.jmx=true >> -Xlog:gc*,safepoint,age*=trace:file=/icos/acm/logs/neo4j/gc.log::filecount=5,filesize=20480k >> -Dfile.encoding=UTF-8 -Xms4194304k -Xmx8388608k >> com.neo4j.server.enterprise.EnterpriseEntryPoint >> --home-dir=/icos/acm/apps/neo4j --config-dir=/icos/acm/config/neo4j >> # as part of the work-around, we reset -a to its prior state and >> continue >> host:/$ [ $opta_is_set == 1 ] && set -a >> host:/$ unset -v opta_is_set >> >> >> Repeat-By: >> >> set -a >> ps as | grep 'find a long line' >> # next ps output gets truncated and all subsequent executions until we >> exit the shell >> ps as | grep 'find a long line' >> >> >> >> [cid:ISP-REYL_HubSWS_Col_email_v2_88f4ea19-df87-4cc1-aef3-c28f2127924c.png]< >> http://www.reyl.com> >> >> Alain BROSSARD >> System & Network Administrator >> Technology >> >> D +41 22 816 8607<tel:+41%2022%20816%208607 <+41%2022%20816%208607>> >> M +41 79 612 2336<tel:+41%2079%20612%202336 <+41%2079%20612%202336>> >> T +41 22 816 8600<tel:+41%2022%20816%208600 <+41%2022%20816%208600>> >> F +41 22 816 8009<tel:+41%2022%20816%208009 <+41%2022%20816%208009>> >> abross...@reyl.com<mailto:abross...@reyl.com> >> >> REYL & Cie SA >> Rue du Rhône 4 >> 1204 Genève >> www.reyl.com<https://www.reyl.com> >> >> [cid:SUCCES.TOGETHER_RVB_email_345119d7-0ea9-4fc1-b2e0-c31313eae094.png] >> ________________________________ >> The information contained in email messages from REYL & Cie SA may >> contain confidential, proprietary or legally privileged information and is >> intended only for the use of the addressee named above. No confidentiality >> or privilege is waived or lost by any mis-transmission. If you are not the >> addressee of this email message, you must not use, distribute, copy it in >> any form or take any action in reliance on it. If you have received this >> email message by error, please notify us immediately by replying to the >> message and delete it from your computer. If there are any attachments to >> the email messages that you received in error, kindly refrain from opening >> them and do not download or save them to your computer. In accordance with >> industry standards and practices, and to comply with our legal and >> regulatory retention requirement REYL & Cie SA monitors and retains email >> messages for a period of time in accordance with its policies, guidelines >> and procedures. Email transmission cannot be guaranteed to be secured or >> error-free as information could be intercepted, corrupted, lost, destroyed, >> arrive late or incomplete, or contain viruses. REYL & Cie SA is not liable >> for any unproper or incomplete transmission of the information contained in >> email messages or for any delay it their receipt. Some publications >> included in email message may be advertising material (pursuant to Art. 68 >> of the Federal Act on Financial Services, Financial Services Act of 15 June >> 2018) for financial services or for financial instruments. For any >> financial instruments mentioned, we will be happy to provide you with >> additional documents at any time and free of charge, such as a key >> information document pursuant to Art. 58 et seq. of the Financial Services >> Act, a prospectus pursuant to Art. 35 et seq. of the Financial Services Act >> or an equivalent foreign product information sheet, e.g. a basic >> information sheet pursuant to Regulation EU 1286/2014 for packaged >> investment products for retail investors and insurance investment products >> (PRIIPS KID). We consider your inquiries about our products and services as >> a request to contact you and send you relevant information. >> >>
