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add xxp utility

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Connor Olding 2021-08-01 10:41:05 -07:00
parent 5191fb4a60
commit 235c9d9ce2
1 changed files with 23 additions and 0 deletions
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#!/usr/bin/env sh
# YES_ZSH
# YES_BASH
# YES_DASH
xxp() { ### @-
### act like `xxd -p`, but nicely formatted.
###
### **TODO:** support `-r` (reverse) argument.
###
### ```
### $ xxd -p ~/rc/install | head -n2
### 23212f7573722f62696e2f656e762073680a232074686973207363726970
### 7420697320636f6d70617469626c65207769746820666f6c6c6f77696e67
### $ xxp ~/rc/install | head -n2
### 23 21 2F 75 73 72 2F 62 69 6E 2F 65 6E 76 20 73
### 68 0A 23 20 74 68 69 73 20 73 63 72 69 70 74 20
### ```
hexdump -e '15 1 "%02X " 1 1 " %02X\n"' -- "$@"
}
[ "${SOURCING:-0}" -gt 0 ] || xxp "$@"