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kiss: use dd for prompt (#106) 

use dd for prompt since it will always exit upon receiving SIGINT
signal, unlike the read builtin, which, as permitted by POSIX, can
ignore this signal.

Reviewed-on: https://codeberg.org/kiss-community/kiss/pulls/106
Co-authored-by: illiliti <illiliti@protonmail.com>
Co-committed-by: illiliti <illiliti@protonmail.com>
This commit is contained in:
illiliti 2022-10-29 09:03:06 +02:00 committed by Pratham
parent a27fcec564
commit 3309146e61
1 changed files with 2 additions and 4 deletions
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@ -93,10 +93,8 @@ tmp_file_copy() {
prompt() {
null "$1" || log "$1"
log "Continue?: Press Enter to continue or Ctrl+D to abort"
# korn-shell does not exit on interrupt of read.
equ "$KISS_PROMPT" 0 || read -r _ || exit 1
log "Continue?: Press Enter to continue or Ctrl+C to abort"
equ "$KISS_PROMPT" 0 || dd ibs=1 count=1 >/dev/null 2>&1 || exit 1
}
mkcd() {