display a line of text NAME echo - display a line of text SYNOPSIS echo [ SHORT-OPTION ]... [ STRING ]... echo LONG-OPTION......tabs same as tab3 * vtN vertical tab delay style, N in [0..1] Local settings: [-]crterase echo erase characters as backspace-space-backspace * crtkill kill all line by obeying t…...ecify the query timeout in seconds. Defaults to 90s. A timeout of 0 waits indefinitely. --echo=yes|no|masked Controls whether to echo user input. Takes a boolean or the special …...-createdb The new user will not be allowed to create databases. This is the default. -e --echo Echo the commands that createuser generates and sends to the server. -E --encrypte…...file contains all terminal session input (e.g., passwords) independently of the terminal echo flag setting. OPTIONS Below, the size argument may be followed by the multiplicativ…...amples is a command line prompt. shell1> flock /tmp -c cat; shell2> flock -w .007 /tmp -c echo; /bin/echo $? Set exclusive lock to directory /tmp and the second command will fai…...ection attempt. EXAMPLES Standard Usage: $ pg_isready /tmp:5432 - accepting connections $ echo $? 0 Running with connection parameters to a PostgreSQL cluster in startup: $ pg_i…expand metacharacters NAME lessecho - expand metacharacters SYNOPSIS lessecho [-ox] [-cx] [-pn] [-dn] [-mx] [-nn] [-ex] [-a]...communicate with debconf NAME debconf-communicate - communicate with debconf SYNOPSIS echo commands | debconf-communicate [options] [package] DESCRIPTION debconf-communicate allows…...nal input. -B , --log-io file File containing script 's terminal output and input. -E , --echo when This option controls the ECHO flag for the slave end of the session’s pseudot…...might use watch -d 'ls -l | fgrep joe' To see the effects of quoting, try these out watch echo $$ watch echo '$$' watch echo "'"'$$'"'" To see the effect of precision time keepi…...version number -help Display help Examples Create a zip file bt reading daa from stdin $ echo Lorem ipsum dolor sit | perl ./bin/streamzip >abcd.zip Check the contents of "abcd,…...if none is specified on the command line and the -i / --interactive option is used. -e --echo Echo the commands that dropuser generates and sends to the server. -i --interactive…...ing command-line arguments: dbname Specifies the name of the database to be removed. -e --echo Echo the commands that dropdb generates and sends to the server. -f --force Attemp…...so, connection string parameters will override any conflicting command line options. -e --echo Echo the commands that clusterdb generates and sends to the server. -q --quiet Do …...--parseopt --keep-dashdash Only meaningful in --parseopt mode. Tells the option parser to echo out the first -- met instead of skipping it. --stop-at-non-option Only meaningful …...=si 1000 -> "1.0k" $ numfmt --to=iec 2048 -> "2.0K" $ numfmt --to=iec-i 4096 -> "4.0Ki" $ echo 1K | numfmt --from=si -> "1000" $ echo 1K | numfmt --from=iec -> "1024" $ df -B1 |…...TF-8 -i fi_SE $HOME/.locale/fi_SE.UTF-8 $ LOCPATH=$HOME/.locale LC_ALL=fi_SE.UTF-8 date $ echo "export LOCPATH=\$HOME/.locale" >> $HOME/.bashrc $ echo "export LANG=fi_SE.UTF-8" …...le descriptor access restrictions. If the invoked process is a shell script that uses the echo "hello" >/dev/stderr construct for writing messages to stderr, this might cause pr…...so, connection string parameters will override any conflicting command line options. -e --echo Echo the commands that reindexdb generates and sends to the server. -i index --ind…