The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.
qshead – an utility reading from stdin and printing all lines to stdout until reaching the defined pattern. Synopsisqshead -p <pattern> Descriptionqshead reads lines from stdin and prints them to stdout unitl a line contains the specified pattern (literal string). Options-p <pattern> Search pattern (literal string).See Alsoqsexec(1), qsfilter2(1), qsgeo(1), qsgrep(1), qslog(1), qslogger(1), qspng(1), qsrotate(1), qssign(1)…
qshape – Print Postfix queue domain and age distribution Synopsisqshape [-s] [-p] [-m min_subdomains] [-b bucket_count] [-t bucket_time] [-l] [-w terminal_width] [-N batch_msg_count] [-n batch_top_domains] [-c config_directory] [queue_name …] DescriptionThe qshape program helps the administrator understand the Postfix queue message distribution in time and by sender domain or recipient domain. The program needs read access to the queue directories and queue files, so it must run…
qsgrep – prints matching patterns within a file. Synopsisqsgrep -e <pattern> -o <sub string> [<path>] Descriptionqsgrep is a simple tool to search patterns within files. It uses regular expressions to find patterns and prints the submatches within a pre-defined format string. Options-e <pattern> Specifes the search pattern. -o <string> Defines the output string where $0-$9…
qsgeo – an utility to lookup a client’s country code. Synopsisqsgeo -d <path> [-l] [-s] [-ip <ip>] DescriptionUse this utility to resolve the country codes of IP addresses within existing log files. The utility reads the log file data from stdin and writes them, with the injected country code, to stdout. Options-d <path> Specifies the…
qsfilter2 – an utility to generate mod_qos request line rules out from existing access/audit log data. Synopsisqsfilter2 -i <path> [-c <path>] [-d <num>] [-h] [-b <num>] [-p|-s|-m|-o] [-l <len>] [-n] [-e] [-u ‘uni’] [-k <prefix>] [-t] [-f <path>] [-v 0|1|2] Descriptionmod_qos implements a request filter which validates each request line. The module supports both, negative…
qsexec – parses the data received via stdin and executes the defined command on a pattern match. Synopsisqsexec -e <pattern> [-t <number>:<sec>] [-c <pattern> [<command string>]] [-p] [-u <user>] <command string> Descriptionqsexec reads log lines from stdin and searches for the defined pattern. It executes the defined command string on pattern match. Options-e <pattern> Specifes…
qselect – select queues. Syntaxqselect [ -help ] [ -l resource=val,… ] [ -pe pe_name,… ] [ -q wc_queue,… ] [ -s {r|p|s|z|hu|ho|hs|hj|ha|h}[+] ] [ -U user,… ] Descriptionqselect prints a list of xxQS_NAMExx queue instance names corresponding to selection criteria specified in the arguments described below. The output is of limited use since it…
qselect – select pbs batch jobs Synopsisqselect [-a [op]date_time] [-A account_string] [-e] [-c [op]interval] [-h hold_list] [-l resource_list] [-N name] [-p [op]priority] [-q destination] [-r rerun] [-s states] [-u user_list] DescriptionThe qselect command provides a method to list the job identifier of those jobs which meet a list of selection criteria. Jobs are selected from…
qselect – select queues. Syntaxqselect [ -help ] [ -l resource=val,… ] [ -pe pe_name,… ] [ -q wc_queue,… ] [ -s {r|p|s|z|hu|ho|hs|hj|ha|h}[+] ] [ -U user,… ] Descriptionqselect prints a list of Grid Engine queue names corresponding to selection criteria specified in the qselect arguments described below. The output of qselect can be fed…
qsched, process-scheduler-log – show scheduling information on resource reservation Syntaxqsched [-u user|–user=user] [-a|–all] [-j jid_list|–jid=jid_list] [-f|–full] [-s j|–sort=j] [-q|–queues] [-d|–debug] [-h|–help] process-scheduler-log [-v] Descriptionqsched reports resources being reserved for jobs on the basis of the schedule file, which is processed by process-scheduler-log, which runs continuously. Generating schedule requires setting MONITOR=1 in the params parameter of the scheduler…
qrttoppm – convert output from the QRT ray tracer into a portable pixmap Synopsisqrttoppm [qrtfile] DescriptionReads a QRT file as input. Produces a portable pixmap as output. See Alsoppm(5) AuthorCopyright (C) 1989 by Jef Poskanzer.
qrsub – Submit an Advance Reservation (AR) to xxQS_NAMExx. Syntaxqrsub [-a date_time] [-A account_string] [-ckpt ckpt_name] [-d time] [-e date_time] [-he yes|no] [-help] [-l resource_list] [-now] [-M user[@host],…] [-N ar_name] [-w e|v] [-pe pe_name slot_range] [-q wc_queue_list] [-u wc_user_list] DescriptionQrsub provides a means for operators, managers or users referenced in the ACL (see "arusers" to…
qrstat – show the status of xxQS_NAMExx Advance Reservations (AR) Syntaxqrstat [-ar ar_id,…] [-help] [-u user,…] [-explain] Descriptionqrstat shows the current status of the available xxQS_NAMExx ARs. The selection option -ar allows you to get information about specific AR. The administrator and the user may define files which can contain any of the options described…
qrls – release xxQS_NAMExx jobs from previous hold states Syntaxqrls [ -h {u|o|s},… ] [ -help ] [ job/task_id_list ] qrls [ -h {u|o|s},… ] [ -help ] -u user_list DescriptionQrls provides a means for a user/operator/manager to release so called holds from one or more jobs pending to be scheduled for execution. As long…
qrls – release hold on pbs batch jobs Synopsisqrls [-h hold_list] [-t array_range] job_identifier … DescriptionThe qrls command removes or releases holds which exist on batch jobs. A job may have one or more types of holds which make the job ineligible for execution. The types of holds are and The different types of holds…
qrls – release Grid Engine jobs from previous hold states Syntaxqrls [ -h {u|o|s},… ] [ -help ] [ job/task_id_list ] qrls [ -h {u|o|s},… ] [ -help ] -u user_list DescriptionQrls provides a means for a user/operator/manager to release so called holds from one or more jobs pending to be scheduled for execution. As…
qrerun – rerun a pbs batch job Synopsisqrerun [-f] job_identifier … DescriptionThe qrerun command directs that the specified jobs are to be rerun if possible. To rerun a job is to terminate the session leader of the job and return the job to the queued state in the execution queue in which the job currently…
qrencode – Encode input data in a QR Code and save as a PNG or EPS image. Synopsisqrencode [OPTION]… [STRING] DescriptionLibqrencode is a library for encoding data in a QR Code symbol, a kind of 2D symbology that can be scanned by handy terminals such as a mobile phone with CCD. The capacity of QR…
qrdel – delete xxQS_NAMExx Advance Reservations (AR) Syntaxqrdel [-f] [-help] [-u wc_user_list] wc_ar_list DescriptionQrdel provides a means for a user/operator/manager to delete one or more Advance Reservations (AR) referenced by numeric id or name. A manager/operator can delete ARs belonging to any user, while regular users can only delete their own ARs. If a manager…
qr – script to create QR codes at the command line Synopsisqr [–help] [–factory=FACTORY] [–optimize=OPTIMIZE] [data] DescriptionThis script uses the python qrcode module. It can take data from stdin or from the commandline and generate a QR code. Normally it will output the QR code as ascii art to the terminal. If the output is…