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Context-specific history at the bash prompt

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Context-specific history at the bash prompt

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One change I made recently to my .profile is this:

# up & down map to history search once a command has been started.
bind '"\e[A":history-search-backward'
bind '"\e[B":history-search-forward'

These two bind command change the way that the up and down arrow keys work once you start typing a command to only search the history for lines that start with what you've typed so far.

This means that I type, say, git and then press ↑ & ↓ to go through all the times I've typed a git command without having to go through all the other commands.

It's quite handy and I find it easier to use than ctrl+r.

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