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问题[cd](ubuntu)

Martin Hope
FinleyGibson
Asked: 2020-04-16 04:31:42 +0800 CST
  • 2

我有一些数据保存在名称中包含非 ascii 字符的目录中，如何访问其中的数据？

目录显示为：

w0p6_t[[0.53.5]?[1.71.2]]

但是在特殊字符\之前使用它们转义是行不通的，也不会像这里建议的那样用引号将目录名称括起来。

我相信这个“​​？” 是一个换行符（ascii \012）作为ls -lb返回：

w0p7_t[[0.53.5]\n[1.71.2]]

我可以使用tree 命令查看目录的内容，该命令将目录显示为：

w0p6_t[[0.53.5]\012[1.71.2]]

连同它的所有内容。

我也试过：

cd "w0p7_t[[0.53.5]\n[1.71.2]]"
cd "w0p7_t[[0.53.5]\012[1.71.2]]"

和

cd w1p0_t\[\[0.53.5]\\012\[1.71.2\]\]
cd w1p0_t\[\[0.53.5]\\n\[1.71.2\]\]

没有成功。

此外，尝试自动完成命令 usingTab不会提示对该目录的建议。

cd bash directory special-characters ascii
Martin Hope
Adures
Asked: 2019-11-17 15:19:33 +0800 CST
  • 1

所以我配置了 ARM，它对 flac 文件正常工作。但是，当我为 mp3 设置它时（我是为其他人做的，他们更喜欢 mp3）它不起作用。

至于日志：

[2019-11-17 00:01:17] INFO ARM: Starting ARM processing at 2019-11-17    00:01:17.3539
[2019-11-17 00:01:17] INFO ARM: ARM version: 2.0.1-stable
[2019-11-17 00:01:17] INFO ARM: Python version: 3.6.8 (default, Oct  7 2019, 12:59:55) [GCC 8.3.0]
[2019-11-17 00:01:17] INFO ARM: Looking for log files older than 1 days old.
[2019-11-17 00:01:17] INFO ARM: Starting Disc identification
[2019-11-17 00:01:17] INFO ARM: Mounting disc to: /mnt/dev/sr1
[2019-11-17 00:01:21] INFO ARM: **** Logging ARM variables ****
[2019-11-17 00:01:21] INFO ARM: devpath: /dev/sr1
[2019-11-17 00:01:21] INFO ARM: mountpoint: /mnt/dev/sr1
[2019-11-17 00:01:21] INFO ARM: videotitle: 
[2019-11-17 00:01:21] INFO ARM: videoyear: 
[2019-11-17 00:01:21] INFO ARM: videotype: 
[2019-11-17 00:01:21] INFO ARM: hasnicetitle: False
[2019-11-17 00:01:21] INFO ARM: label: LimpBizkitECD
[2019-11-17 00:01:21] INFO ARM: disctype: music
[2019-11-17 00:01:21] INFO ARM: **** End of ARM variables ****
[2019-11-17 00:01:21] INFO ARM: **** Logging config parameters ****
[2019-11-17 00:01:21] INFO ARM: skip_transcode: False
[2019-11-17 00:01:21] INFO ARM: mainfeature: True
[2019-11-17 00:01:21] INFO ARM: minlength: 600
[2019-11-17 00:01:21] INFO ARM: maxlength: 99999
[2019-11-17 00:01:21] INFO ARM: videotype: auto
[2019-11-17 00:01:21] INFO ARM: ripmethod: backup
[2019-11-17 00:01:21] INFO ARM: mkv_args: 
[2019-11-17 00:01:21] INFO ARM: delrawfile: True
[2019-11-17 00:01:21] INFO ARM: hb_preset_dvd: High Profile
[2019-11-17 00:01:21] INFO ARM: hb_preset_bd: High Profile
[2019-11-17 00:01:21] INFO ARM: hb_args_dvd: --subtitle scan -F
[2019-11-17 00:01:21] INFO ARM: hb_args_bd: --subtitle scan -F --subtitle-burned --audio-lang-list eng --all-audio
[2019-11-17 00:01:21] INFO ARM: logfile: /home/arm/logs/LimpBizkitECD.log
[2019-11-17 00:01:21] INFO ARM: armpath: /home/arm/Desktop
[2019-11-17 00:01:21] INFO ARM: rawpath: /home/arm/media/raw/
[2019-11-17 00:01:21] INFO ARM: media_dir: /home/arm/media/movies/
[2019-11-17 00:01:21] INFO ARM: extras_sub: extras
[2019-11-17 00:01:21] INFO ARM: emby_refresh: False
[2019-11-17 00:01:21] INFO ARM: emby_server: 
[2019-11-17 00:01:21] INFO ARM: emby_port: 8096
[2019-11-17 00:01:21] INFO ARM: notify_rip: True
[2019-11-17 00:01:21] INFO ARM: notify_transcode True
[2019-11-17 00:01:21] INFO ARM: **** End of config parameters ****
[2019-11-17 00:01:21] INFO ARM: Disc identified as music
[ERROR] abcde: mp3gain is not in your path.
[INFO] Define the full path to the executable if it exists on your system.
[INFO] Hint: sudo apt-get install 
[2019-11-17 00:01:21] ERROR ARM: Call to abcde failed with code: 1(b'')
[2019-11-17 00:01:21] INFO ARM: Music rip failed.  See previous errors.  Exiting.

似乎 mp3 编码器的路径错误，但是当我查看 abcde.conf 文件时，路径对我来说似乎没问题。

# -----------------$HOME/.abcde.conf----------------- #
# 
# A sample configuration file to convert music cds to 
#       FLAC using abcde version 2.7.2
# 
#       http://andrews-corner.org/abcde.html
# -------------------------------------------------- #
#
# This script was copied from the above site with the following modification:
#
# Set to non-interactive
# CDDMETHOD=cddb since it's more reliable (for my CDs)
# Enabled getalbumart
# Change output format from artist-album to artist/album



INTERACTIVE=n

# Encode tracks immediately after reading. Saves disk space, gives
# better reading of 'scratchy' disks and better troubleshooting of
# encoding process but slows the operation of abcde quite a bit:
LOWDISK=y

# Specify the method to use to retrieve the track information,
# the alternative is to specify 'cddb':
CDDBMETHOD=cddb

# Make a local cache of cddb entries and then volunteer to use 
# these entries when and if they match the cd:
CDDBCOPYLOCAL="y"
CDDBLOCALDIR="$HOME/.cddb"
CDDBLOCALRECURSIVE="y"
CDDBUSELOCAL="y"

# Specify the encoder to use for FLAC. In this case
# flac is the only choice.
FLACENCODERSYNTAX=flac
MP3ENCODERSYNTAX=lame
# Specify the path to the selected encoder. In most cases the encoder
# should be in your $PATH as I illustrate below, otherwise you will 
# need to specify the full path. For example: /usr/bin/flac
FLAC=flac
LAME=/usr/bin/lame
# Specify your required encoding options here. Multiple options can
# be selected as '--best --another-option' etc.
# Overall bitrate is about 880 kbs/s with level 8.
FLACOPTS='-s -e -V -8' 
LAMEOPTS='--preset extreme'

# Output type for FLAC.
OUTPUTTYPE="mp3"

# The cd ripping program to use. There are a few choices here: cdda2wav,
# dagrab, cddafs (Mac OS X only) and flac. New to abcde 2.7 is 'libcdio'.
CDROMREADERSYNTAX=cdparanoia            

# Give the location of the ripping program and pass any extra options,
# if using libcdio set 'CD_PARANOIA=cd-paranoia'.
CDPARANOIA=cdparanoia  
CDPARANOIAOPTS="--never-skip=40"

# Give the location of the CD identification program:       
CDDISCID=cd-discid            

# Give the base location here for the encoded music files.
OUTPUTDIR="/home/adures/Desktop/Music"               

# The default actions that abcde will take.
ACTIONS=cddb,playlist,getalbumart,read,encode,replaygain,tag,move,clean

# Decide here how you want the tracks labelled for a standard 'single-artist',
# multi-track encode and also for a multi-track, 'various-artist' encode:
OUTPUTFORMAT='${OUTPUT}/${ARTISTFILE}/${ALBUMFILE}/${TRACKNUM}.${TRACKFILE}'
VAOUTPUTFORMAT='${OUTPUT}/Various Artists/${ALBUMFILE}/${TRACKNUM}.${ARTISTFILE}-${TRACKFILE}'

# Decide here how you want the tracks labelled for a standard 'single-artist',
# single-track encode and also for a single-track 'various-artist' encode.
# (Create a single-track encode with 'abcde -1' from the commandline.)
ONETRACKOUTPUTFORMAT='${OUTPUT}/${ARTISTFILE}/${ALBUMFILE}/${ALBUMFILE}'
VAONETRACKOUTPUTFORMAT='${OUTPUT}/Various Artists/${ALBUMFILE}/${ALBUMFILE}'

# Create playlists for single and various-artist encodes. I would suggest
# commenting these out for single-track encoding.
PLAYLISTFORMAT='${OUTPUT}/${ARTISTFILE}/${ALBUMFILE}/${ALBUMFILE}.m3u'
VAPLAYLISTFORMAT='${OUTPUT}/Various Artists/${ALBUMFILE}/${ALBUMFILE}.m3u'

# This function takes out dots preceding the album name, and removes a grab
# bag of illegal characters. It allows spaces, if you do not wish spaces add
# in -e 's/ /_/g' after the first sed command.
mungefilename ()
{
  echo "$@" | sed -e 's/^\.*//' | tr -d ":><|*/\"'?[:cntrl:]"
}

# What extra options?
MAXPROCS=2                              # Run a few encoders simultaneously
PADTRACKS=y                             # Makes tracks 01 02 not 1 2
EXTRAVERBOSE=2                          # Useful for debugging
COMMENT='abcde version 2.8.1'           # Place a comment...
EJECTCD=y                               # Please eject cd when finished :-)

你有什么想法可能会丢失吗？

编辑：我在 Ubuntu 18.04

Edit2：我粘贴了两次日志而不是日志，现在已修复 abcde.conf。

cd mp3 flac abcde
Martin Hope
Allan
Asked: 2019-10-20 19:27:22 +0800 CST
  • 2

我的 Rhythmbox 不会播放（甚至列出）我的一些 .wav 文件。我尝试的那些取自最近的 CD（一张是 2013 年的）。显示一条屏幕消息，说我需要一个“解复用器”来播放这些文件，但它无法找到用于此的软件。有没有办法修复这个或另一个可以播放所有 CD 中的 .wav 文件的 Ubuntu 音频播放器？

以下是错误：

“无法播放文件。播放文件需要高级流格式 (ASF) 解复用器，但未安装。（在 Ubuntu 软件中取消/查找） ”

和：

“无法找到请求的软件”

.wav 文件位于我的 PC 硬盘驱动器上，但直接来自原始零售购买的 CD。该模式似乎是从我在过去四年左右购买的 CD 中提取的文件，无论音乐的原始发行日期如何。例如，我可以播放 2009 年发行的 Bluejuice 的曲目“Broken Leg”，但不能播放 2001 年发行但我在 2019 年购买的 Destiny's Child 的曲目“Survivor”。

sound rhythmbox cd
Martin Hope
user94924
Asked: 2019-05-09 02:44:44 +0800 CST
  • 1

我的戴尔 XPS17 在 16.04 上运行良好，最近升级到 18.04.2。CD/DVD 驱动器在 16.04 上运行良好，以至于这是录制和复制 CD 和 DVD 的首选设备。但是在 18.04 上，它可以录制 CD/DVD 并读取 DVD，但读取 CD 时速度非常慢。

CD-R 和 DVD-R 分别以大约 2-3MB/s 和 3-4MB/s 的速度记录，但我注意到 Brasero 计算 CD 校验和的时间比 DVD 长。进行测试时，我发现以 600KB/s 的速度读回一张 710MB 的 CD-R 大约需要 19 分钟，而录制同一张 CD 只需要不到 5 分钟。使用外部戴尔 USB2 CD/DVD 读取器，相同的光盘在 4 分钟内以 1.5MB/s 的速度读取。另一方面，以大约 4.7MB/s 的读取速度录制和读取 DVD 似乎没问题。

同一个盒子里有一个Win10系统，我发现DVD的性能和Linux差不多，而CD读取速度从600KB/s开始迅速增加到2.5MB/s，大约4分钟完成710MB的操作.

我试图查看设置，据我所知，DMA 已启用，所以我有点困惑。

光驱是东芝三星 12.7T SATA DVD+/-RW 8X，CPU 是 2 核 i7 系列，具有 8GB 内存和 2 个 500GB 硬盘，空间充足。

这似乎是一个 CD 读取问题。CD 的剪切位置和方式无关紧要，无论是 Windows、MAC、Ubuntu 还是商业 ROM。进行更多测试后，我发现当我通过升级过程或开箱即用的干净安装迁移到 18.04.2 时出现问题，唯一的自定义是在面板时钟上增加秒数。Thunar 需要 20 分钟（是 16.04 的 5 倍）来复制一张 710MB 的测试 CD，但对于 6 -> 8MB/s 的 2GB DVD 只需 4 分 20 秒。

对于如何解决此问题，我将不胜感激。

期待中的Tks

cd xps 18.04
Martin Hope
Thomas Sablik
Asked: 2018-08-31 12:51:13 +0800 CST
  • 0

我在 VirtualBox 中的 Windows 上的 iTunes 中有一个可以刻录到 CD/DVD 的文件。我可以将此文件刻录到 CD / DVD 并将其翻录到我的计算机上，但我不想浪费 CD / DVD，所以我正在寻找一种方法在 Linux Mint / Ubuntu 中创建可以安装的虚拟设备在 VirtualBox 中作为 CD / DVD 刻录机，并将 iTunes 中的数据写入图像文件。这样的事情可能吗？我怎样才能做到这一点？

编辑：我找到了适用于 Windows 的 Phantom Drive，它正是我所需要的。但是如果有这样的 Linux 工具就好了。

cd dvd burning virtualization
Martin Hope
Byte Commander
Asked: 2016-09-23 04:00:26 +0800 CST
  • 0

我想在 Ubuntu 16.04 上使用 Brasero 复制不包含任何复制保护机制的数据 CD-R。

启动该过程后，它开始读取磁盘，但中途失败。以下是生成的错误日志的内容（重复行缩短）：

Checking session consistency (brasero_burn_check_session_consistency brasero-burn.c:1739)
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao getting varg
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao called brasero_job_get_current_track
BraseroCdrdao called brasero_job_set_output_size_for_current_track
BraseroCdrdao got varg:
BraseroCdrdao stopping
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao called brasero_job_get_session_output_size
BraseroCdrdao output set (IMAGE) image = /tmp/brasero_tmp_CZ5EOY.bin toc = /tmp/brasero_tmp_CZ5EOY.toc
BraseroCdrdao called brasero_job_get_session_output_size
BraseroCdrdao getting varg
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao called brasero_job_get_current_track
BraseroCdrdao called brasero_job_get_output_type
BraseroCdrdao called brasero_job_get_image_output
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao called brasero_job_set_use_average_rate
BraseroCdrdao got varg:
    cdrdao
    read-cd
    --device
    /dev/sr0
    --read-raw
    --datafile
    /tmp/brasero_tmp_CZ5EOY.bin
    -v
    2
    /tmp/brasero_tmp_CZ5EOY.toc
BraseroCdrdao Launching command
BraseroCdrdao called brasero_job_get_fd_in
BraseroCdrdao called brasero_job_get_fd_out
BraseroCdrdao stderr: WARNING: Environment variable 'HOME' not defined- cannot read .cdrdao.
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: Cdrdao version 1.2.3 - (C) Andreas Mueller <[email protected]>
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: /dev/sr0: HL-DT-ST DVDRAM GUE1N   Rev: 1.00
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: Using driver: Generic SCSI-3/MMC - Version 2.0 (options 0x0000)
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: 
BraseroCdrdao stderr: Reading toc and track data...
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: 
BraseroCdrdao stderr: Track   Mode    Flags  Start                Length
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: ------------------------------------------------------------
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr:  1      DATA    4      00:00:00(     0)     08:24:06( 37806)
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: Leadout DATA    4      08:24:06( 37806)
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: 
BraseroCdrdao stderr: PQ sub-channel reading (data track) is supported, data format is BCD.
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: Raw P-W sub-channel reading (data track) is supported.
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: Cooked R-W sub-channel reading (data track) is supported.
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: Copying data track 1 (MODE1_RAW): start 00:00:00, length 08:24:06 to "/tmp/brasero_tmp_CZ5EOY.bin"...
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao called brasero_job_set_current_action
BraseroCdrdao stderr: 00:01:00
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: 00:02:00
[...]
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: 08:23:00
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: [valid=0] Info fld=0, Current 
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: SCSI command failed: sense key: 0x05: Illegal Request
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: Additional sense indicates: Invalid field in parameter list
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: Raw sense data: 0x70 0x00 0x05 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: 0x00 0x00 0x26 0x00 0x00 0x00 
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: ERROR: Read error while copying data from track.
BraseroCdrdao called brasero_job_get_action
BraseroCdrdao stderr: HUP
BraseroCdrdao process finished with status 1
BraseroCdrdao called brasero_job_error
BraseroCdrdao finished with an error
BraseroCdrdao asked to stop because of an error
    error       = 0
    message = "no message"
BraseroCdrdao stopping
Session error : unknown (brasero_burn_record brasero-burn.c:2859)

更新：

我刚刚发现我的原始光盘是包含两个会话的多会话 CD。

这里有什么问题，我怎样才能最终复制我的 CD？

cd
Martin Hope
Joseph
Asked: 2016-07-26 13:06:50 +0800 CST
  • 0

我找不到任何可以让我将播客刻录到 CD 的播客管理器。是否有适用于 Ubuntu 的软件可以让您下载播客然后刻录到 CD？

cd