busybox curl install: bash is found && bash: command: not found

[ProBackup-nl]

Steps to reproduce

$ curl https://get.acme.sh | sh
[Sun Feb  4 11:15:34 CET 2018] Downloading https://github.com/Neilpang/acme.sh/archive/master.tar.gz
[Sun Feb  4 11:15:35 CET 2018] Extracting master.tar.gz
...
[Sun Feb  4 11:15:37 CET 2018] Good, bash is found, so change the shebang to use bash as preferred.
bash: command: not found
[Sun Feb  4 11:15:51 CET 2018] OK
[Sun Feb  4 11:15:51 CET 2018] Install success!

$ ls -l /bin/bash
/bin/bash -> busybox
$ head -3 ~/.acme.sh/acme.sh
#!

VER=2.7.6
...

[Neilpang]

sorry, it's fixed.

please try again with the latest dev branch:

export BRANCH=dev
curl https://get.acme.sh  | sh

[ProBackup-nl]

@Neilpang I don't see the fix (yet):

# export BRANCH=dev
# curl https://get.acme.sh | sh
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   705  100   705    0     0    705      0  0:00:01  0:00:01 --:--:--   647
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  156k  100  156k    0     0   156k      0  0:00:01 --:--:--  0:00:01  621k
[Tue Feb  6 18:29:27 UTC 2018] Installing from online archive.
[Tue Feb  6 18:29:27 UTC 2018] Downloading https://github.com/Neilpang/acme.sh/archive/dev.tar.gz
[Tue Feb  6 18:29:29 UTC 2018] Extracting dev.tar.gz
[Tue Feb  6 18:29:29 UTC 2018] It is recommended to install socat first.
[Tue Feb  6 18:29:29 UTC 2018] We use socat for standalone server if you use standalone mode.
[Tue Feb  6 18:29:29 UTC 2018] If you don't use standalone mode, just ignore this warning.
[Tue Feb  6 18:29:29 UTC 2018] Installing to /home/admin/.acme.sh
[Tue Feb  6 18:29:29 UTC 2018] Installed to /home/admin/.acme.sh/acme.sh
[Tue Feb  6 18:29:29 UTC 2018] Installing alias to '/home/admin/.profile'
[Tue Feb  6 18:29:29 UTC 2018] OK, Close and reopen your terminal to start using acme.sh
[Tue Feb  6 18:29:29 UTC 2018] Installing cron job
[Tue Feb  6 18:29:30 UTC 2018] Good, bash is found, so change the shebang to use bash as preferred.
bash: command: not found
[Tue Feb  6 18:29:30 UTC 2018] OK
# bash --help
bash --help
BusyBox v1.24.2 (2016-12-10 16:01:57 CET) multi-call binary.

Usage: bash [-/+OPTIONS] [-/+o OPT]... [-c 'SCRIPT' [ARG0 [ARGS]] / FILE [ARGS]]

Unix shell interpreter

[ProBackup-nl]

No wonder, this busybox doesn't support the command command:

# command -v bash
-sh: command: not found

Neither does busybox its feature-limited "bash" shell support the command command:

# bash -c 'command -v bash'
bash: command: not found

Note:

# which bash
/bin/bash

[Neilpang]

@ProBackup-nl

fixed, please try again.

export BRANCH=dev
curl https://get.acme.sh  | sh

[ProBackup-nl]

@Neilpang I don't think that 694af4a will fix the issue:

$ bash -c "command -v bash 2>/dev/null"
$ bash -c '/bin/sh'


BusyBox v1.24.2 (2017-11-11 17:20:38 CET) built-in shell (ash)
Enter 'help' for a list of built-in commands.

[Neilpang]

@ProBackup-nl
please just try the code and show me the result.

[ProBackup-nl]

[Wed Feb  7 19:32:59 UTC 2018] Good, bash is found, so change the shebang to use bash as preferred.
[Wed Feb  7 19:33:00 UTC 2018] OK
[Wed Feb  7 19:33:00 UTC 2018] Install success!
# head -1 acme.sh
#!/bin/sh

Well done, fixed.