recall commands previously typed in a shell or other utility

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2
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0answers
87 views

Preserve tcsh history in multiple terminal windows

How can we preserve or maintain the same history across multiple terminals? The same question, but for bash shell , were discussed in the below link Preserve bash history in multiple terminal ...
2
votes
0answers
207 views

Tcsh: Searching history using Ctrl-P and Ctrl-N

What are the equivalent functions in tcsh for the following zsh functions? up-line-or-history history-beginning-search-backward down-line-or-history history-beginning-search-forward I have the ...
1
vote
3answers
75 views

Copy command from history to bash prompt

Sometimes I'd like to get some command from history output, copy it to bash prompt, make some changes and run it. Is there a way to copy command from a history output to bash prompt without involving ...
1
vote
2answers
65 views

Is there any way to undo a bash history modification?

By pressing up, I can go through previously entered commands. I've noticed though that if I modify one of them, that alters the history. For instance, if I type: echo a echo b echo c ...
1
vote
1answer
36 views

Unable to make .zhistory a symbolic link

Every time I try to make my Zsh history file (.zhistory file) a symbolic link to a file (previously existing .zhistory file) that lives in another folder, Zsh deletes the symbolic link and makes it a ...
1
vote
1answer
80 views

Recover my history of past commands?

Always when I turn on my Fedora 18, my history command disappear. How can I recovery all my history since I installed my OS? In my ./bash_history show olny the command of the day when I turn off ...
1
vote
3answers
81 views

Terminal: Use different command on previous file

I know that there is the !! command to reuse the previous command. How would one reuse the file or directory specified in the previous command but use a different command on it? Example: I want to ...
1
vote
3answers
275 views

Best tool for monitoring server usage

I was just wondering what the best tools for retracing logs and what logs I should be checking to work out what's going wrong with a server, or what the client has executed to get the server into it's ...
1
vote
4answers
370 views

How can I do the `history` command and not have line numbers so I can copy multiple line commands?

Sometimes I do the history command so I can see 4 commands in a row. I want to copy those commands so I can run them again. I usually select them with the mouse and shift-ctrl-c which works ok, but ...
1
vote
2answers
959 views

Extending history search in zsh

How to extend Ctrl+R search in zsh? It cannot find entry despite it is in history file. Edit: My .zsh: setopt AUTO_CD setopt CORRECT_ALL setopt EXTENDED_GLOB # History SAVEHIST=10000 ...
1
vote
2answers
207 views

shell saves ip address that you ping? [duplicate]

I was once shown a shortcut that I can't recall/ find. After pinging an ip, then attempting to ssh into it - the ip was saved into to a variable automagically. Something like: ping 10.1.23.4 ...
1
vote
2answers
47 views

Can I see in history output from which directory I had actually issued a command?

CTRL+R allows me to reverse search through the command history which is great but can I also find out from which directory that command was run? I am using C-shell in Linux.
1
vote
1answer
176 views

How to sync terminal session command history in bash?

I've tried to search in ~/.bash_history for my recent commands while in a terminal session but they just weren't there. I guess this is because I have multiple terminal sessions open. Is there a way ...
1
vote
1answer
146 views

Enable previous command cycling at ftp prompt

Currently on pressing arrow keys or Ctrl+P/N, I see characters like ftp> ^[[A ftp> ^[[B ftp> ^P ftp> ^N I would like to know, how to configure the ftp prompt so that I am able to view ...
1
vote
2answers
539 views

Why “reverse-i-search” does not work on my centos sytem?

When i press CTRL+r, the "reaverse-i-search" works well: but then when i press "arrow up" key, none history commands show, just nothing happens! Any configuration not compare?
1
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1answer
235 views

Pressing `up` to get the previous command in a tty on Ubuntu Server

I've installed Ubuntu Server 10.10, and when I press up in a terminal nothing happens. Using Ubuntu Desktop it gave me the previous command that I ran. How can I make it do this in Ubuntu Server as ...
1
vote
1answer
54 views

Searching history forward after backward?

In bash, when I hit Ctrlr, I can search the command history backward. If I would like to search forward again, what shall I do? I hit Ctrls, but it doesn't work. My bash is GNU bash, version ...
1
vote
2answers
45 views

alias for a command using !! to recall the last command [duplicate]

This is a follow-up question to Execute a line of commands with one sudo If you want to redo the same command with sudo !! after doing a command like this: echo "something">/path/file You ...
1
vote
3answers
2k views

How to run the most recent command on AIX?

How can I run the most recent command again from history in AIX Server? And how to edit the most recent command and run it again in AIX?
1
vote
2answers
1k views

Shell - Deal with multiple command history files

Where I work, for security and auditing purpose, we have to keep one history file for each session (user, date, terminal, etc in the file name). Obviously, the HISTFILE variable, is set to read only ...
1
vote
4answers
1k views

Terminal with “repeat last” button

I'm often compiling stuff and therefore repeating the same command over and over, so I'd like to benefit from my "visual memory" and have a sort of "repeat last command" button attached to a terminal. ...
1
vote
2answers
185 views

Auto correct path when running a command from history?

I perform a recursive search to find a command I executed few days back and I want to run it. However that command should run from the path from where I ran it previously from and not where I ...
1
vote
0answers
30 views

why bash history overlap the prompt when scroll up in the history? [duplicate]

I customized my bash prompt, PS1 value. ~/.bashrc: Color_Off='\e[0m' # Text Reset BGreen='\e[1;32m' # Green BPurple='\e[1;35m' # Purple BWhite='\e[1;37m' # White ...
1
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0answers
97 views

Zsh: quickly bookmark commands

I just had an idea, I'm sure it must exist though I could not find anything on the web. This topic gets close to my idea but not enough: How to quickly store and access often used commands? I'd like ...
1
vote
2answers
300 views

Different “history” command output after reconnecting via SSH

Why do I get different results for the "history" command for the same user after I reconnect a disconnected SSH session? I connect to a server using putty (SSH), say as root My network gets ...
1
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0answers
366 views

How to use history commands with readonly PROMPT_COMMAND?

I'm sometimes logged in on a host which I do not control and where PROMPT_COMMAND is readonly. Is there some way to work around this to run history commands anyway, for example using PS1? I've tried ...
1
vote
1answer
583 views

How to disable live shell session command history under AIX 5-6?

It's okay that there are history files logging the commands that has been used. That't not the problem. The problem is that when 2 admins are logged in to an AIX server then it could be bad: If ...
0
votes
2answers
239 views

How to use the last command in the while loop?

I am wondering how to modify this code. ls while [ 1 > 0 ] do fc -s sleep 1 done For fc -s, you can refer to this question for details. My question are as follows: How will it run? If you ...
0
votes
2answers
85 views

Why must you be careful when using Bash's built in command history function to re-run previous commands that contain variables?

I know !! re-runs commands but what exactly would occur if I re-ran a command that had a variable in the command?
0
votes
1answer
33 views

openSuse, linux, chmod to change link's permisions

I am trying to change the permissions for the link. I want the "Other" entity to have only the read permission, but when I run the command the permissions are not changing. Is there something I am not ...
0
votes
2answers
580 views

Permanently Storing a command in bash history

Is there any way to store a command in bash history permanently? The actual scenario goes like this:- I have a project in C and in order to configure my project, I have to run a very long command ...
0
votes
1answer
39 views

Using !n in script or interactive mode

I add to ~/.bashrc the following code: test_exclamation () { printf %s "$READLINE_LINE" | xargs echo } bind -x '"\eX": test_exclamation' I write to bash prompt buffer $ !1700 If I press Enter, ...
0
votes
1answer
105 views

Where does bash store the time commands were executed?

Enabling history to display time via export HISTTIMEFORMAT='%F %T ' shows the times of the commands but .bash_history doesn't contain any times. Where does bash store the times the commands were ...
0
votes
1answer
504 views

datetime stamp when running history command in zsh shell

When I run the history command on my ubuntu server, I get output as follows: history ... 25 cd ~ 26 ls -a 27 vim /etc/gitconfig 28 vim ~/.gitconfig I want to view the datetime ...
0
votes
1answer
470 views

Automatically save bash command history in screen session [duplicate]

I connect to a screen session. After doing some stuff I detach it. Then in history | tail I only see screen -r and previous commands and not the commands run in screen session. Basically history shows ...
0
votes
2answers
59 views

How to find by what means a software has been installed on linux

I have plenty of softwares installed on my Linux machine (RHEL) and some were installed with yum, some other by downloading a rpm and executed it from gnome file manager. I also have few softwares ...
0
votes
1answer
754 views

HISTTIMEFORMAT does not show correct date and time for history

After exporting HISTTIMEFORMAT='%F %T' I tried to query history But the result shows all the commands are executed on same day. How can I check the actual date and time of actual command execution?
0
votes
1answer
50 views

where does history timestamp stored before i enable it

I tried to set timestamp for history. My first attempt was do export EXTENDED_HISTORY=ON command, and it seems like doesn't work. Then i do echo 'export HISTTIMEFORMAT="%d.%m.%y %T "' >> ...
0
votes
0answers
325 views

bash: recall command by typing some characters of it [duplicate]

Possible Duplicate: best way to search my shell's history In MSDOS I have the option to start typing some characters of a previous command and then pressing F8 it will search the ...
-2
votes
2answers
896 views

History command in ksh not able to use [closed]

I am using the ksh shell. I am not getting any impact of these following commands. It is executing without any error but it is not giving the proper results. export HISTTIMEFORMAT='%F %T ' Use the ...