diff options
| -rwxr-xr-x | channels/bashnels.sh | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/channels/bashnels.sh b/channels/bashnels.sh new file mode 100755 index 0000000..4605e3f --- /dev/null +++ b/channels/bashnels.sh @@ -0,0 +1,26 @@ +#!/bin/sh + +if [ $# -ne 2 ]; then + echo "bashnels.sh OPERATION NAME" + echo "" + echo "OPERATION must be either 'send' or 'recv'" + echo "" + echo "the value is read from stdin/printed to stdout" + exit 1; +fi + +if [ "$1" = "send" ]; then + cat /dev/stdin > /tmp/$2 + + while true; do + ls /tmp/$2 >/dev/null 2>&1 || exit 0 + done +fi + +loop=1 + +while [ $loop -eq 1 ]; do + ls /tmp/$2 >/dev/null 2>&1 && loop=2 +done + +cat /tmp/$2 && rm /tmp/$2 |