Shell expect sleep
WebDec 31, 2014 · send "yes \r" sleep 1 expect "password: ... Only the first line will be executed this is the SHell bash script #!/bin/sh; php -q... (2 Replies) Discussion started by: digitac. 2 Replies. 10. Shell Programming and Scripting. Automating SFTP with Expect. WebJul 14, 2011 · According to the following extract of the man page for expect:" expect [[-opts] pat1 body1] ... [-opts] patn [bodyn] waits until one of the patterns matches the output of a spawned process, a specified time period has passed, or an end-of-file is seen.
Shell expect sleep
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WebFeb 9, 2014 · While developing expect scripts, you want to enable debugging output. Always add this near the top: exp_internal 1 This is wrong: #!/usr/bin/expect-f-- you need a space … WebFeb 3, 2024 · To stop sleep after it started and before the specified waiting period ends, press Ctrl + C. To see help for the sleep command, type: sleep --help . For version details, …
WebJun 5, 2024 · Extra comments: If it is at all possible, you should use ssh instead of telnet, and configure it to use key based authentication rather than password auth, then:. you wouldn't need expect; you could use Parallel Distributed Shell pdsh to connect to the remote machines (pdsh connnects in parallel by default); On second thoughts, after looking more … WebApr 11, 2024 · To cause sleep to pause for one day, four hours, seven minutes and five seconds, use a command like this: sleep 1d 4h 7m 5s. The s suffix (for seconds) is …
WebMay 8, 2024 · "Sleep" is defined as ultra-low power usage: All subsystems get turned off and consume extremely little power but can be woken up quite quickly by an external event: ... WebFeb 20, 2024 · sleep is a command-line utility that allows you to suspends the calling process for a specified time. In other words, the sleep command pauses the execution of the next command for a given number of seconds.. The sleep command is useful when used within a bash shell script, for example, when retrying a failed operation or inside a loop.. In …
WebMar 6, 2024 · Upon the send "cmd\r", expect sends that send to the master side of the pseudo-terminal device that controls the ssh process.. Then ssh reads a cmd from the slave side which it sends to the remote host, where it eventually makes its way to a shell there which reads it again.. The shell or the line discipline of the remote pseudo-terminal …
WebMay 11, 2015 · I think the ~ and * are expanded by the shell, but I bet expect invokes scp directly, bypassing the shell so those don't get expanded. ... sleep 10; expect password; send "secretPassword\n";interact' Share. Improve this answer. Follow edited May 11, 2015 at 15:01. answered May 11, 2015 at 14:31. how to fill out verification of employmentWeb8 Answers. Bash has a "loadable" sleep which supports fractional seconds, and eliminates overheads of an external command: $ which sleep /usr/bin/sleep $ builtin sleep sleep: … how to fill out volleyball score sheetWebMay 8, 2024 · "Sleep" is defined as ultra-low power usage: All subsystems get turned off and consume extremely little power but can be woken up quite quickly by an external event: ... Shell script bash: Moving file iterate based on month. 0. Getting errors trying to run shell script (Linux) 0. how to fill out voter registration cardWebOct 26, 2016 · All I see is shell code, not expect. – thrig. Oct 26, 2016 at 15:07 Show 4 more comments. 1 Answer Sorted by: Reset to default 0 expect would be used for ssh in precisely the same way as for sftp, with the most complicated bit being how to extract the checksum from the output. This might run ... how to fill out voting ballotWebSep 2, 2024 · When the password appeare I want to use expect to autoinput the result of a request after 5s macOS shell expect expect << ! set timeout -1 spawn bundle exec … how to fill out w 2 formWeb8 Answers. Bash has a "loadable" sleep which supports fractional seconds, and eliminates overheads of an external command: $ which sleep /usr/bin/sleep $ builtin sleep sleep: usage: sleep seconds [.fraction] $ time (for f in `seq 1 10`; do builtin sleep 0.1; done) real 0m1.000s user 0m0.004s sys 0m0.004s. The downside is that the loadables may ... how to fill out w 4 calculatorWebShell provisioning is the easiest way to get software installed and configured on a machine. ... pause_before (duration) - Sleep for duration before execution. max_retries (int) ... Below is an example of Packer template inputs and what you should expect to get out: HCL2 JSON. provisioner "shell" {environment_vars = ... how to fill out w 4 so you don\u0027t owe